2AOF9-F12-2022Foldable Fan

SAFETY PRECAUTIONS BASIC PARAMETERS Please read the instructions in this manual carefully before use, and check whether the voltage used is the same as the voltage on the nameplate of the machine It is strictly forbidden to forcibly break it with your hands 1.Please avoid using the same socket with other electrical products 2.Be sure to keep the power cord plug and the model body dry 3.Do not pour or insert abnormal objects such as liquids and metals into the fan 4.Pay special attention to children, do not insert fingers or sticks into the front net to play. 5.In the following cases, please stop using it immediately and contact the official after-sales service for processing: a. Crash or drop damage b. Accidentally dropped into water c. Power cord damaged, aged or knotted d. The plug is loose e. The fan blade is broken f. There is hot, smoke and odor, etc. 6.Please refer to this manual for cleaning, maintenance and disassembly. If you have any questions, please contact the official after-sales service. Non-manufacturers or their authorized professionals are not allowed to disassemble, repair and modify the machine by themselves. The up and down shaking of the fan and the left and right shaking of the fan are driven by motors. It is strictly forbidden to force it to be straightened by hand. Forcibly straightening may damage the internal structure! If you need to rotate the angle, please direct voice control or use the “. 7.Before moving, disassembling or maintaining the fan, please turn off the fan and unplug it from the power supply. Please press and hold the power plug to pull out, do not pull the power cord with force. 8.When not in use for a long time or going out, please be sure to unplug the power plug to avoid standby power consumption. Warning: If the power cord is damaged, it must be replaced by a similarly qualified person from the manufacturer or its service office to avoid danger. PRECAUTIONS FOR USE ENVIRONMENT a. Do not place the machine in a sloping or other unstable place, so as to avoid the machine falling and causing damage to the body or the internal parts of the body. b. Do not place the fan within the reach of children. c. Do not use it in an environment with high humidity. d. It should be placed in a place away from heat sources such as stoves, and avoid direct sunlight. e. It is strictly prohibited to use it in an environment with flammable and explosive gases. PRODUCT NAME: FOLDABLE FAN RATED VOLTAGE: ​100-240~ 50/60Hz RATED FREQUENCY: 50/60Hz RATED POWER: 22W PRODUCT SIZE: 380*250MM(FOLD) PRODUCT SIZE: 380*725-910MM(UPRIGHT) Power Boardmain control board Battery voice module (Optional) DC brushless motor DC stepper motor microphone1 microphone2 WIFI(Optional) Optional WARN COMPOSITION OF HAZARDOUS SUBSTANCES AFTER-SALES SERVICE EASY TROUBLESHOOTING 1. If you find that it cannot be used, please pay attention to the following situations: 1. Maybe the plug is not plugged in; 2. The switch may not be turned on yet; 3. If none of the above is the case, please contact the official customer service. 2. If there is abnormal noise after operation, please pay attention to the following conditions: 1. Whether the fan blade is really placed in the axis of the motor; 2. Whether the fan blade is deformed and touches the front grille; 3. Whether the front grille is assembled correctly. 3. Emergency treatment methods If there is any abnormal phenomenon such as smoking during use, please pull out the plug quickly and contact the official customer service for assistance. Official Website: https://airdogusa.com/ Customer Service: [email protected] Beontech strictly abides by the "Consumer Rights Protection Law of the People's Republic of China" and the "Product Quality Law of the People's Republic of China" Three guarantees are implemented in accordance with the law, and the contents are as follows: 1. Warranty Policy 1. Within 7 days from the day after the receipt, if the machine has a performance failure, it can be returned/exchanged free of charge; 2 Within 30 days from the day after the receipt, if the machine has a performance failure, it can be replaced/repaired free of charge; 3 Within 1 year from the day after the receipt, if the machine has a performance failure, it can be repaired free of charge; 4 For returns, exchanges and repairs that are not caused by performance failures, the user shall pay the freight; 5. Accessories and consumable parts do not enjoy this after-sales policy. 2. Disclaimer In the following cases, even within the validity period of the Three Guarantees, you cannot enjoy free return/exchange and repair services: 1. Failures and damages caused by natural disasters, abnormal voltages, public hazards, and chemical erosion; 2. Failure and damage caused by human factors; 3. Failure and damage caused by maintenance, disassembly or modification at unofficial designated service points; 4. Other failures and damages caused by the use, maintenance or storage not in accordance with the requirements of the instruction manual; 5. Failure and damage caused by other non-product quality problems. 6. This appliance is not intended to be used by users (including children) with insufficient physiology, perception, mental ability, experience or knowledge. "Unless it is used safely under the supervision or direction of a person responsible for its safety. (Children should be supervised to ensure children play with appliances). FOLDABLE FAN F12 Hazardous Substances Part Name control panel motor Power Board plastic parts power cable packaging print Hardware This form is prepared in accordance with SJ/T11364 O: Indicates that the content of the hazardous substance in all homogeneous materials of the component is below the limit specified in GB/T26572. X: Indicates that the content of the hazardous substance in at least one homogeneous material of the component exceeds the limit specified in GB/T26572 However, with the existing technical conditions, it is extremely difficul…

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SHANGHAI DEMAN INFORMATION TECHNOLOGY CO.,LTD. CUSTOMER NAME: 涂鸦科技 PRODUCT NAME: Ren Feng P/N: 印刷天线 Page 1 Ren Feng P/N: 印刷天线 WRITED: 汪龙 DATE:20190520 VERSIONS:A Measurement data Page 2 Frequency (MHz) 240024502500 Return Loss-8.73-11.76-11.21 VSWR 2.161.711.77 Radiation pattern Z Y Page 3 X Directivity Diagram Z Y X XY XZ Page 4 YZ Freq.（MHz）Effi(%)Gain (dBi) 2400 52.29 1.62 2410 52.17 1.71 2420 53.14 1.93 2430 54.16 1.98 Efficiency&Gain Page 5 2440 57.62 2.00 2450 59.64 2.17 2460 61.55 2.45 2470 60.64 2.38 2480 62.86 2.54 2490 59.85 2.30 2500 60.41 2.49

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 59 of 73 14. Photos of the EUT Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 60 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 61 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 62 of 73

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 63 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 64 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 65 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 66 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 67 of 73 BT & 2.4G WIFI Antenna Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 68 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 69 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 70 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 71 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 72 of 73 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 73 of 73 END OF REPORT

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 1 of 7 RF EXPOSURE REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Equipment under Test : Foldable Fan Model No. : F12, F12L, F12 Lite, F12H, F12P, F12 Pro, F12W Trade Mark : FCC ID : 2AOF9-F12-2022 Manufacturer : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Report No.: DDT-R22042006-2E06 Issued Date: Jun. 22, 2022 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 2 of 7 Table of Contents Test report declares.......................................................................................................3 1. General Information ....................................................................................................... 5 1.1. Description of equipment ............................................................................................... 5 1.2. Assess laboratory ........................................................................................................... 5 2. RF Exposure Evaluation ................................................................................................ 6 2.1. Requirement ................................................................................................................... 6 2.2. Calculation method ........................................................................................................ 6 2.3. Estimation result ............................................................................................................. 7 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 3 of 7 Test Report Declare Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Dongguan Dongdian Testing Service Co., Ltd and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Dongguan Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No.: DDT-R22042006-2E06 Date of Receipt: Apr. 27, 2022 Date of Test: Apr. 27, 2022 ~ Jun. 22, 2022 Prepared By: Approved By: ____________________ _____________________ Sanvin Zheng/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Applicant : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Equipment under Test : Foldable Fan Model No. : F12, F12L, F12 Lite, F12H, F12P, F12 Pro, F12W Trade mark : Manufacturer : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA E S T T I N N A I G D S G E N R O V D I C E N A C U O G . , G L N T O D D . Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 4 of 7 Revision History Rev. Revisions Issue Date Revised By --- Initial issue Jun. 22, 2022 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 5 of 7 1. General Information 1.1. Description of equipment 1.2. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808. Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: C-20087, T-20088, R-20123, G-20118 EUT* Name : Foldable Fan Model Number : F12, F12L, F12 Lite, F12H, F12P, F12 Pro, F12W Model Difference All model circuits share the same electrical, mechanical and physical structure, with the only difference being the model name of the prototype. Therefore, the test model is F12. EUT function description : Please reference user manual of this device Power Supply : AC 100V-240V~50/60Hz Radio Specification : Bluetooth V4.2, IEEE 802.11b/g/n Operation Frequency : Bluetooth: 2402 MHz - 2480 MHz 2.4G WIFI: IEEE 802.11b: 2412 MHz - 2462 MHz IEEE 802.11g: 2412 MHz - 2462 MHz IEEE 802.11n HT20: 2412 MHz - 2462 MHz Modulation : Bluetooth: GFSK 2.4G WIFI: IEEE 802.11b: DSSS (CCK, DQPSK, DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n HT20: OFDM (64QAM, 16QAM, QPSK, BPSK) Data rate : Bluetooth: 1 Mbps 2.4G WIFI: IEEE 802.11b: 1, 2, 5.5, 11 Mbps IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps IEEE 802.11n HT20: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65 Mbps Antenna Gain : 2.54 dBi Maximum tune-up tolerance : 1 dB Sample Type : Series production Serial Number : S22042006-01 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R22042006-2E06 Page 6 of 7 2. RF Exposure Evaluation 2.1. Requirement Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. Limits for General Popul…

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Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R22042006-2E02 Page 1 of 94 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Equipment under Test : Foldable Fan Model No. : F12, F12L, F12 Lite, F12H, F12P, F12 Pro, F12W Trade Mark : FCC ID : 2AOF9-F12-2022 Manufacturer : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Report No.: DDT-R22042006-2E02 Issued Date: Jun. 22, 2022 Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R22042006-2E02 Page 2 of 94 Table of Contents Test report declares.......................................................................................................4 1.Summary of Test Results ............................................................................................... 6 2.General Test Information ............................................................................................... 7 2.1. Description of EUT ......................................................................................................... 7 2.2. Accessories of EUT ........................................................................................................ 7 2.3. Assistant equipment used for test .................................................................................. 8 2.4. Block diagram of EUT configuration for test .................................................................. 8 2.5. Deviations of test standard............................................................................................. 8 2.6. Test environment conditions .......................................................................................... 8 2.7. Test laboratory ............................................................................................................... 9 2.8. Measurement uncertainty ............................................................................................... 9 3.Equipment Used During Test ....................................................................................... 10 4.6 dB Bandwidth and 99% Bandwidth ........................................................................... 11 4.1. Block diagram of test setup .......................................................................................... 11 4.2. Limits ............................................................................................................................ 11 4.3. Test procedure ............................................................................................................. 11 4.4. Test result ..................................................................................................................... 12 4.5. Original test data .......................................................................................................... 13 5.Conducted Peak Output Power ................................................................................... 20 5.1. Block diagram of test setup .......................................................................................... 20 5.2. Limits ............................................................................................................................ 20 5.3. Test procedure ............................................................................................................. 20 5.4. Test result ..................................................................................................................... 20 6.Power Spectral Density ................................................................................................ 21 6.1. Block diagram of test setup .......................................................................................... 21 6.2. Limits ............................................................................................................................ 21 6.3. Test procedure ............................................................................................................. 21 6.4. Test result ..................................................................................................................... 21 6.5. Original test data .......................................................................................................... 22 7.Band Edge and Spurious Emissions (Conducted) ...................................................... 26 7.1. Block diagram of test setup .......................................................................................... 26 7.2. Limits ............................................................................................................................ 26 7.3. Test procedure ............................................................................................................. 26 7.4. Test result ..................................................................................................................... 26 7.5. Original test data .......................................................................................................... 27 8.Radiated Spurious Emissions ...................................................................................... 30 8.1. Block diagram of test setup .......................................................................................... 30 Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R22042006-2E02 Page 3 of 94 8.2. Limit .............................................................................................................................. 31 8.3. Test procedure .................................................................…

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Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 1 of 73 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Equipment under Test : Foldable Fan Model No. : F12, F12L, F12 Lite, F12H, F12P, F12 Pro, F12W Trade Mark : FCC ID : 2AOF9-F12-2022 Manufacturer : Beiang Air Tech Ltd Address : BUILDING 1, NO.175 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, PROVINCE, CHINA Report No.: DDT-R22042006-2E01 Issued Date: Jun. 22, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 2 of 73 Table of Contents Test report declares.........................................................................................................4 1. Summary of Test Results .................................................................................................. 6 2. General Test Information .................................................................................................. 7 2.1. Description of EUT ............................................................................................................ 7 2.2. Accessories of EUT ........................................................................................................... 7 2.3. Assistant equipment used for test ..................................................................................... 8 2.4. Block diagram of EUT configuration for test ..................................................................... 8 2.5. Test environment conditions ............................................................................................. 8 2.6. Deviations of test standard................................................................................................ 8 2.7. Test laboratory .................................................................................................................. 9 2.8. Measurement uncertainty .................................................................................................. 9 3. Equipment Used During Test .......................................................................................... 10 4. 6 dB Bandwidth and 99% Bandwidth .............................................................................. 11 4.1. Block diagram of test setup ............................................................................................. 11 4.2. Limits ............................................................................................................................... 11 4.3. Test procedure ................................................................................................................ 11 4.4. Test result ........................................................................................................................ 12 4.5. Original test data ............................................................................................................. 12 5. Maximum Peak Output Power ........................................................................................ 15 5.1. Block diagram of test setup ............................................................................................. 15 5.2. Limits ............................................................................................................................... 15 5.3. Test procedure ................................................................................................................ 15 5.4. Test result ........................................................................................................................ 15 5.5. Original test data ............................................................................................................. 16 6. Power Spectral Density ................................................................................................... 18 6.1. Block diagram of test setup ............................................................................................. 18 6.2. Limits ............................................................................................................................... 18 6.3. Test procedure ................................................................................................................ 18 6.4. Test result ........................................................................................................................ 18 6.5. Original test data ............................................................................................................. 19 7. Band Edge Compliance (Conducted Method) ................................................................ 21 7.1. Block diagram of test setup ............................................................................................. 21 7.2. Limits ............................................................................................................................... 21 7.3. Test procedure ................................................................................................................ 21 7.4. Test result ........................................................................................................................ 21 7.5. Original test data ............................................................................................................. 22 8. Radiated Emission .......................................................................................................... 23 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 3 of 73 8.1. Block diagram of test setup ........................................................…

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Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 57 of 73 13. Test Setup Photograph Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22042006-2E01 Page 58 of 73