2BB9RDW221Smart Microwave Oven with Bluetooth, WiFi and LTE

QUALIFICATION Inspector : Production Date: This product is qualified after inspection Shenzhen Shuying Technology Co.,Ltd. Shenzhen Shuying Technology Co.,Ltd. No1006, building 1, Aerospace building, No.51,Gaoxin South 9 road, Yuehai street,Nanshan District,Shenzhen Service Call:4001007135 WANDECHU Microwave Oven Instruction Manual Model:DW221 *To avoid accidents or damage to electrical appliances, please read the instructions carefully before installation and usage * Due to our continue improvement of product performance, we reserve the right to make changes on the manual CONTENT Specifications ....................................................................................... 1 Checking before unpacking ................................................................... 1 Microwave oven installation requirements ............................................ 1 Microwave oven placement requirements ............................................ 2 Usage and safety notice ...................................................................... 2 Microwave oven introduction .............................................................. 4 Control panel introduction ................................................................... 4 Operating instruction and functions ...................................................... 5 Cleaning and maintenance ................................................................. 6 Microwave oven service instructions ................................................... 7 Warranty card ....................................................................................... 8 — 1— SPECIFICATIONS Model DW221 Voltage/ rated frequency 110V~60Hz Rated input power 1580W Microwave output power 1000W Rated microwave frequency 2450MHz Product Dimensions (width x depth x height) 572x480x430mm Cavity Dimensions (width x depth x height) 332x368x285mm Capacity 35L Net weight 22.5KG Checking before unpacking Open the package, please check the following: 1. Check whether the accessories are complete, and there is one manual. 2. Check whether the exterior and internal cavity of the microwave oven is damaged or not. If you find that the microwave oven is damaged, please contact the distributor or our special maintenance department immediately. — 1— Microwave oven installation requirements 1. It is recommended not to use the microwave oven in the cabinet; 2. Please keep the microwave oven flat, and use it in a dry, ventilated and no corrosive environment, away from high temperature and humidity environment; 3. Please note that the microwave oven should be installed away from radio frequency equipment such as TV, radio and antenna (generally larger than 5m) to avoid mutual interference; 4. The microwave oven needs to use an independent special socket, the current needs to be above 10A, and the household power socket must have a grounding wire. In case of leakage, you can ground the wire to form a current loop to avoid electric shock; 5. Ensure that the installation environment does not affect the switch of the furnace door; 6. The power cord, plug do not close to the exhaust port, the cover temperature is high or humid place, so as to avoid the danger caused by the aging of the power cord; 7. When the microwave oven is used for the first time, due to the residue or grease in the production process exists in the furnace cavity or on the heating tube, There may be odor when heating, and even white smoke, which is a normal phenomenon, after several times of use, this situation will disappear, please pay attention to open the doors and Windows when the first few times of use, and keep the room well ventilated. —2— Microwave oven placement requirements Do not place anything on top of the stove. in order to have enough space air flow space, the product should be placed 85cm the product should be placed 85cm above the ground of Plane position ● The distance between both sides of the microwave oven and the wall should not be less than 15cm; ● The distance between the furnace back and the wall should not be less than 20cm; ●The distance between the furnace back and the top wall cabinet is not less than 20cm; ● Do not use door handles during handling. Lift from the bottom of the product and handle gently. Usage and safety notice Please read the safety precautions carefully before using the WANDECHU microwave oven, so that you can use the microwave oven safely and easily. The Equipment Provider shall not be liable for any injury or damage resulting from non-compliance with the safety precautions. Keep the instructions securely and give them to anyone who will use the appliance. 1. Ensure that the power supply range of the microwave oven is consistent with that marked on the nameplate, and that the wall power outlet is properly grounded. —2— 2. Please be sure to pay attention to no no-load heating; 3. In order to avoid fire in the furnace cavity, please pay attention to the following: a). Please do not cover the food sealed heating, unless the food is labeled to be sealed heating in a microwave oven; b). When the food wrapped in paper or plastic is heated in the oven, please remove the string and observe the microwave oven, because there is a possibility of fire; c). Please do not heat food oil or fry food, because the temperature of the oil will become too high and difficult to control; d). After each use, please clean the food and grease spilled on the furnace wall with a wet cloth and then a dry cloth to prevent the possibility of causing black smoke or fire; e). If smoke is found, turn off the appliance or unplug the power, and keep the furnace door closed to inhibit the spread of flame; f). If the food is heated in a disposable container, please pay attention to the use of microwavable materials, and please pay attention to the situation in the microwave oven during the heating process; 4.In order to avoid explosion and sudden boiling, please note the following: a). Warning: Do not heat…

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FCC ID: 2BB9RDW221 Photo 1 Appearance of EUT Photo 2 Appearance of EUT Photo 3 Appearance of EUT Photo 4 Appearance of EUT Photo 5 Appearance of EUT Photo 6 Appearance of EUT

FCC ID: 2BB9RDW221 Photo 1 Inside of EUT Photo 2 Inside of EUT Photo 3 Inside of EUT Photo 4 Inside of EUT Photo 5 Inside of EUT Photo 6 Inside of EUT BT/WiFi Antenna 4G Antenna Photo 7 Inside of EUT Photo 8 Inside of EUT Photo 9 Inside of EUT Photo 10 Inside of EUT Photo 11 Inside of EUT Photo 12 Inside of EUT Photo 13 Inside of EUT Photo 14 Inside of EUT Photo 15 Inside of EUT Photo 16 Inside of EUT Photo 17 Inside of EUT Photo 18 Inside of EUT Photo 19 Inside of EUT Photo 20 Inside of EUT Photo 21 Inside of EUT Photo 22 Inside of EUT Photo 23 Inside of EUT Photo 24 Inside of EUT Photo 25 Inside of EUT Photo 26 Inside of EUT Photo 27 Inside of EUT Photo 28 Inside of EUT Photo 29 Inside of EUT Photo 30 Inside of EUT Photo 31 Inside of EUT Photo 32 Inside of EUT Photo 33 Inside of EUT

Report No.:WT238001354 Page 1 of 10 FCC TEST REPORT For Smart Microwave Oven Model Number: DW221 FCC ID: 2BB9RDW221 Report Number : WT238001354 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection Site Location : NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China Tel : 0086-755-86928965 Fax : 0086-755-86009898-31396 Web : www.smq.com.cn E-mail : [email protected] Report No.:WT238001354 Page 2 of 10 Revision History No Date Remark V1.0 2023.08.14 Initial issue Report No.:WT238001354 Page 3 of 10 TEST REPORT DECLARATION Applicant : Shenzhen Shuying Technology Co., Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China Manufacturer : Shenzhen Shuying Technology Co., Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China EUT Description : Smart Microwave Oven Model No : DW221 Trade mark : FCC ID : 2BB9RDW221 Test Standards: FCC Part 2.1091 The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory. Project Engineer: Date: Aug.14, 2023 (Zeng Wei 曾伟) Aug.14, 2023 Checked by: Date: (Wan Xiaojing 万晓婧) Aug.14, 2023 Approved by: Date: (Lin Yixiang 林奕翔) Report No.:WT238001354 Page 4 of 10 TABLE OF CONTENTS Test report declaration ............................................................................................................................... 3 1. Test Results Summary ....................................................................................................................... 5 2. General information............................................................................................................................. 6 3. Product Description ............................................................................................................................. 7 3.1. EUT Description ........................................................................................................................ 7 4. RF Exposure ........................................................................................................................................ 8 4.1. Limit For Maximum Permissible Exposure (MPE) ............................................................... 8 4.2. MPE Calculation Method ......................................................................................................... 8 4.3. Calculator Result ....................................................................................................................... 9 Report No.:WT238001354 Page 5 of 10 1. TEST RESULTS SUMMARY Test Results Summary Test Items Test Results RF Exposure Pass Remark: “N/A” means “Not applicable.” Report No.:WT238001354 Page 6 of 10 2. GENERAL INFORMATION 2.1. Report Information This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that SMQ approves recommends or endorses the manufacture, supplier or use of such product/equipment, or that SMQ in any way guarantees the later performance of the product/equipment. The sample/s mentioned in this report is/are supplied by Applicant, SMQ therefore assumes no responsibility for the accuracy of information on the brand name, model number, origin of manufacture or any information supplied. Additional copies of the report are available to the Applicant at an additional fee. No third part can obtain a copy of this report through SMQ, unless the applicant has authorized SMQ in writing to do so. The lab will not be liable for any loss or damage resulting for false, inaccurate, inappropriate or incomplete product information provided by the applicant/manufacturer. 2.2. Laboratory Accreditation and Relationship to Customer The testing report were performed by the Shenzhen Academy of Metrology and quality Inspection EMC Laboratory (Guangdong EMC compliance testing center), in their facilities located at NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China. At the time of testing, Laboratory is accredited by the following organizations: China National Accreditation Service for Conformity Assessment (CNAS) accredits the Laboratory for conformance to FCC standards, EMC international standards and EN standards. The Registration Number is CNAS L0579. The Laboratory is Accredited Testing Laboratory of FCC with Designation number CN1165 and Site registration number 582918. The Laboratory is registered to perform emission tests with Innovation, Science and Economic Development (ISED), and the registration number is 11177A. The Laboratory is registered to perform emission tests with VCCI, and the registration number are C-20048, G20076, R-20077, R-20078 and T-20047. The Laboratory is Accredited Testing Laboratory of American Association for Laboratory Accreditation (A2LA) and certificate number is 3292.01. Report No.:WT238001354 Page 7 of 10 3. PRODUCT DESCRIPTION 3.1. EUT Description Specification of the Equipment under Test Product Type: Smart Microwave Oven Hardware Revision: 1.0 Software Revision: 1.3.6 FCC ID: 2BB9RDW221 Frequency: LTE Band 5: TX 824 ~ 849 MHz RX 869 ~ 894 MHz LTE Band 38: TX 2570 ~ 2620 MHz RX 2570 ~ 2620 MHz LTE Band 41: TX 2496 ~ 2690 MHz RX: 2496 ~ 2690 MHz 802.11b/g/n(HT20/HT40)/ac(VHT20/VHT40): 2412 ~ 2462 MHz 802.11a/n(HT20/HT40)/ac(VHT20/VHT40/VHT80): 5150 ~ 5250 MHz 5250 ~ 5350 MHz 5470 ~ 5725 MHz 5725 ~ 5850 MHz Bluetooth: 2402 ~ 2480 MHz Antenna Type: FPC antenna Antenna Gain: LTE Antenna: 824~849 MHz: -5.08 dBi 2570~262…

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Report No.: WT238001358 Page 1/13 ANTENNA TEST REPORT For 4G/WIFI Antenna Model Number: WYT-DW220-FPC-V3.0 ，WYT-DW220-FPC-V2.0 Report Number : WT238001358 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection Site Location : No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China Tel : 0086-755-86928965 Fax : 0086-755-86009898-31396 Web : www.smq.com.cn Report No.: WT238001358 Page 2/13 TEST REPORT DECLARATION Applicant : Shenzhen Shuying Technology Co., Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, C hina Manufacturer : Shenzhen Haoze Tongda technology Co., LTD Address : 13F, Building 120, Yitian Village, Futian District, Shenzhen EUT Description : 4G/WIFI Antenna Brand : -- MODEL No : WYT-DW220-FPC-V3.0，WYT-DW220-FPC-V2.0 Test Standards: IEEE Std 149-1979 The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT and ensure the EUT to be compliance with the immunity requirements of the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory. Project Engineer: Date: Aug. 11, 2023 (Zhou Li 周立) Checked by: Date: Aug. 11, 2023 (Wan Xiao Jing 万晓婧) Approved by: Date: Aug. 11, 2023 (Lin Yi Xiang 林奕翔) Report No.: WT238001358 Page 3/13 TABLE OF CONTENTS TEST REPORT DECLARATION ........................................................................................................ 2 1. TEST RESULTS SUMMARY ................................................................................................... 4 2. GENERAL INFORMATION ...................................................................................................... 5 2.1. Report information .......................................................................................................... 5 2.2. Laboratory Accreditation and Relationship to Customer ......................................... 5 3. GENERAL INFORMATION ...................................................................................................... 6 4. TEST PROCEDURE .................................................................................................................. 6 5. SUMMATION TEST REPORT ................................................................................................. 7 5.1. Equipment Under Test DescRiption ............................................................................ 7 5.2. Test Setup ....................................................................................................................... 7 6. TEST EQUIPMENT USED ....................................................................................................... 8 7. TEST DATA ................................................................................................................................ 8 7.1. TEST RESULTS ............................................................................................................. 8 Report No.: WT238001358 Page 4/13 1. TEST RESULTS SUMMARY Table 1 Test Results Summary Frequency Band (MHz) Gain 824-960 -4.76 1710-2700 1.99 2412-2472 -0.82 5175-5825 1.20 Remark: “N/A” means “Not applicable.” Report No.: WT238001358 Page 5/13 2. GENERAL INFORMATION 2.1. Report information This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that SMQ approves recommends or endorses the manufacture, supplier, or use of such product/equipment, or that SMQ in any way guarantees the later performance of the product/equipment. The sample/s mentioned in this report is/are supplied by Applicant, SMQ therefore assumes no responsibility for the accuracy of information on the brand name, model number, origin of manufacture or any information supplied. Additional copies of the report are available to the Applicant at an additional fee. No third part can obtain a copy of this report through SMQ, unless the applicant has authorized SMQ in writing to do so. The lab will not be liable for any loss or damage resulting for false, inaccurate, inappropriate, or incomplete product information provided by the applicant/manufacturer. 2.2. Laboratory Accreditation and Relationship to Customer The testing report were performed by the Shenzhen Academy of Metrology and quality Inspection EMC Laboratory (Guangdong EMC compliance testing center), in their facilities located at NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China. At the time of testing, Laboratory is accredited by the following organizations: China National Accreditation Service for Conformity Assessment (CNAS) accredits the Laboratory for conformance to FCC standards, EMC international standards and EN standards. The Registration Number is CNAS L0579. The Laboratory is Accredited Testing Laboratory of FCC with Designation number CN1165 and Site registration number 582918. The Laboratory is registered to perform emission tests with Innovation, Science and Economic Development (ISED), and the registration number is 11177A. The Laboratory is registered to perform emission tests with VCCI, and the registration number are C-20048, G20076, R-20077, R-20078 and T-20047. The Laboratory is Accredited Testing Laboratory of American Association for Laboratory Accreditation (A2LA) and certificate number is 3292.01. Report No.: WT238001358 Page 6/13 3. GENERAL INFORMATION Over the Air Measurements (Active) are performed in a Satimo SG-24. The SG-24 has 23 probe antennas mounted with equal spacing on a circular arch. Electronic switching of the probe antennas provides outstanding measureme…

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Report No.: WT238001350 Page 1 of 70 FCC TEST REPORT For Smart Microwave Oven Model Number: DW221 FCC ID: 2BB9RDW221 Report Number : WT238001350 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection Site Location : NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China Tel : 0086-755-86928965 Fax : 0086-755-86009898-31396 Web : www.smq.com.cn E-mail : [email protected] Report No.: WT238001350 Page 2 of 70 Revision History No Date Remark V1.0 2023.08.04 Initial issue Report No.: WT238001350 Page 3 of 70 TEST REPORT DECLARATION Applicant : Shenzhen Shuying Technology Co.，Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China Manufacturer : Shenzhen Shuying Technology Co.，Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China EUT Description : Smart Microwave Oven Model No. : DW221 Trade mark : Serial Number : / FCC ID : 2BB9RDW221 Test Standards: FCC Part 15 Subpart C The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with FCC Rules Part 15.207, 15.209, 15.247. The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory. Project Engineer: Date: Aug.04, 2023 (Chen Silin 陈司林) Aug.04, 2023 Checked by: Date: (Wan Xiaojing 万晓婧) Aug.04, 2023 Approved by: Date: (Lin Yixiang 林奕翔) Report No.: WT238001350 Page 4 of 70 TABLE OF CONTENTS TEST REPORT DECLARATION ........................................................................................................ 3 1. TEST RESULTS SUMMARY ................................................................................................... 6 2. GENERAL INFORMATION ...................................................................................................... 7 2.1. Report information .......................................................................................................... 7 2.2. Laboratory Accreditation and Relationship to Customer ......................................... 7 2.3. Measurement Uncertainty ............................................................................................. 8 3. PRODUCT DESCRIPTION ....................................................................................................... 9 3.1. EUT Description.............................................................................................................. 9 3.2. Related Submittal(s) / Grant (s) ................................................................................... 9 3.3. Block Diagram of EUT Configuration .......................................................................... 9 3.4. Operating Condition of EUT ....................................................................................... 10 3.5. Directional Antenna Gain ............................................................................................ 10 3.6. Support Equipment List ............................................................................................... 10 3.7. Test Conditions ............................................................................................................. 10 3.8. Special Accessories ..................................................................................................... 10 3.9. Equipment Modifications ............................................................................................. 10 4. TEST EQUIPMENT USED ..................................................................................................... 11 5. DUTY CYCLE ........................................................................................................................... 12 5.1. LIMITS OF DUTY CYCLE ........................................................................................... 12 5.2. TEST PROCEDURE .................................................................................................... 12 5.3. TEST SETUP ................................................................................................................ 12 5.4. TEST DATA ................................................................................................................... 12 6. 6DB BANDWIDTH MEASUREMENT ................................................................................... 15 6.1. LIMITS OF 6dB BANDWIDTH MEASUREMENT ................................................... 15 6.2. TEST PROCEDURE .................................................................................................... 15 6.3. TEST SETUP ................................................................................................................ 15 6.4. Test Data ....................................................................................................................... 15 7. MAXIMUM CONDUCTED OUTPUT POWER MEASUREMENT .................................... 19 7.1. LIMITS OF Maximum Conducted Output Power Measurement ........................... 19 7.2. TEST PROCEDURE .................................................................................................... 19 7.3. TEST SETUP ................................................................................................................ 19 7.4. TEST DATA ................................................................................................................... 19 8. MAXIMUM POWER SPECTRAL DENSITY LEVEL MEASUREMENT ......................... 24 8.1. LIMITS OF Maximum Power Spectral Density Level Measuremen…

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Report No.: WT238001352 Page 1 of 52 FCC TEST REPORT For Smart Microwave Oven Model Number: DW221 FCC ID: 2BB9RDW221 Report Number : WT238001352 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection Site Location : NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China Tel : 0086-755-86928965 Fax : 0086-755-86009898-31396 Web : www.smq.com.cn E-mail : [email protected] Report No.: WT238001352 Page 2 of 52 Revision History No Date Remark V1.0 2023.08.04 Initial issue Report No.: WT238001352 Page 3 of 52 TEST REPORT DECLARATION Applicant : Shenzhen Shuying Technology Co.，Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China Manufacturer : Shenzhen Shuying Technology Co.，Ltd Address : Room 01, 13th Floor, No. 9988 Shennan District, Shenzhen, China EUT Description : Smart Microwave Oven Model No. : DW221 Trade mark : Serial Number : / FCC ID : 2BB9RDW221 Test Standards: FCC Part 15 Subpart C The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory. Project Engineer: Date: Aug.04, 2023 (Chen Silin 陈司林) Aug.04, 2023 Checked by: Date: (Wan Xiaojing 万晓婧) Aug.04, 2023 Approved by: Date: (Lin Yixiang 林奕翔) Report No.: WT238001352 Page 4 of 52 TABLE OF CONTENTS TEST REPORT DECLARATION ........................................................................................................ 3 1. TEST RESULTS SUMMARY ................................................................................................... 6 2. GENERAL INFORMATION ...................................................................................................... 7 2.1. Report Information.......................................................................................................... 7 2.2. Laboratory Accreditation and Relationship to Customer ......................................... 7 2.3. Measurement Uncertainty ............................................................................................. 8 3. PRODUCT DESCRIPTION ....................................................................................................... 9 3.1. EUT Description.............................................................................................................. 9 3.2. Related Submittal(s) / Grant (s) ................................................................................... 9 3.3. Block Diagram of EUT Configuration .......................................................................... 9 3.4. Directional Antenna Gain .............................................................................................. 9 3.5. Support Equipment List ............................................................................................... 10 3.6. Test Conditions ............................................................................................................. 10 3.7. Special Accessories ..................................................................................................... 10 3.8. Equipment Modifications ............................................................................................. 10 4. TEST EQUIPMENT USED ..................................................................................................... 11 5. 6DB BANDWIDTH MEASUREMENT ................................................................................... 12 5.1. Limits of 6dB Bandwidth Measurement .................................................................... 12 5.2. Test Procedure ............................................................................................................. 12 5.3. Test Setup ..................................................................................................................... 12 5.4. Test Data ....................................................................................................................... 12 6. MAXIMUM CONDUCTED OUTPUT POWER MEASUREMENT .................................... 15 6.1. Limits of Maximum Conducted Output Power Measurement ................................ 15 6.2. Test Procedure ............................................................................................................. 15 6.3. Test Setup ..................................................................................................................... 15 6.4. Test Data ....................................................................................................................... 15 7. MAXIMUM POWER SPECTRAL DENSITY LEVEL MEASUREMENT ......................... 18 7.1. Limits of Maximum Power Spectral Density Level Measurement ........................ 18 7.2. Test Procedure ..........…

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