2A4T2-CE48BMultifunctional 4 in 1 charging stand

shenzhenshiqianyidianzishangwukejiyouxiangongsi Model Difference Product description: Multifunctional 4 in 1 charging stand Model name: CE48B TS-291A4, CR48S, CR48SG, CR48W Trade Name: CEREECOO FCC ID: 2A4T2-CE48B All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : Ping Li /CEO Contact information / address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12

shenzhenshiqianyidianzishangwukejiyouxiangongsi 2022.02.25 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Ping Li /CEO Contact information / address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12

External Photos

Label & label location 20*10mm Multifunctional 4 in 1 charging stand FCC ID: 2A4T2-CE48B

Internal Photos Antenna

No.：BCTC/RF-EMC-005 Page 1 of 26 Edition：A.4 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2202518246-1E Applicant: shenzhenshiqianyidianzishangwukejiyouxiangongsi Product Name: Multifunctional 4 in 1 charging stand Model/Type reference: CE48B Tested Date: 2022-02-16 to 2022-02-21 Issued Date: 2022-02-21 Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 2 of 26 Edition：A.4 FCC ID:2A4T2-CE48B The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Multifunctional 4 in 1 charging stand Trademark: CEREECOO Model/Type reference: CE48B TS-291A4, CR48S, CR48SG, CR48W Prepared For: shenzhenshiqianyidianzishangwukejiyouxiangongsi Address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12 Manufacturer: shenzhenshiqianyidianzishangwukejiyouxiangongsi Address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-02-16 Sample tested Date: 2022-02-16 to 2022-02-21 Issue Date: 2022-02-21 Report No.: BCTC2202518246-1E Test Standards FCC Part15.209 ANSI C63.10-2013 Test Results PASS Tested by: Approved by: Kelsey Tan/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 3 of 26 Edition：A.4 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Test Setup Configuration ...................................................................................... 7 4.3 Support Equipment ............................................................................................... 8 4.5 Test Mode ............................................................................................................. 8 5. Test Facility And Test Instrument Used ................................................................. 9 5.1 Test Facility ........................................................................................................... 9 5.2 Test Instrument Used ............................................................................................ 9 6. Conducted Emissions .......................................................................................... 11 6.1 Block Diagram Of Test Setup .............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test procedure .................................................................................................... 11 6.4 EUT operating Conditions ................................................................................... 11 6.5 Test Result .......................................................................................................... 12 7. Radiated Emissions ............................................................................................. 14 7.1 Block Diagram Of Test Setup .............................................................................. 14 7.2 Limit .................................................................................................................... 15 7.3 Test procedure .................................................................................................... 15 7.4 Test Result .......................................................................................................... 17 8. Bandwidth Test .................................................................................................... 20 8.1 Test Procedure ................................................................................................... 20 8.2 Test Setup ........................................................................................................... 20 8.3 Test Result .......................................................................................................... 21 9. Antenna Requirements ........................................................................................ 22 9.1 Limit .................................................................................................................... 22 9.2 Test Result .......................................................................................................... 22 10. EUT Photographs ................................................................................................ 23 11. EUT Test Setup Photographs.............................................................................. 24 (Note: N/A Means Not Applicable) Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 4 of 26 Edition：A.4 1. Version Report No. Issue Date Description Approved BCTC2202518246-1E 2022-02-21 Original Valid Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 5 of 26 Edition：A.4 2. Test Summary The Product has been tested according to the following specifications: No. Test Parameter Clause No. Results 1 Conducted Emis…

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No.：BCTC/RF-EMC-005 Page 1 of 14 Edition：A.4 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2202518246-2E Applicant: shenzhenshiqianyidianzishangwukejiyouxiangongsi Product Name: Multifunctional 4 in 1 charging stand Model/Type reference: CE48B Tested Date: 2022-02-16 to 2022-02-21 Issued Date: 2022-02-21 Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 2 of 14 Edition：A.4 FCC ID:2A4T2-CE48B The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Multifunctional 4 in 1 charging stand Trademark: CEREECOO Model/Type reference: CE48B TS-291A4, CR48S, CR48SG, CR48W Prepared For: shenzhenshiqianyidianzishangwukejiyouxiangongsi Address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12 Manufacturer: shenzhenshiqianyidianzishangwukejiyouxiangongsi Address: guangdong shenzhenshilonggangqunanwanjiedaoxialilangshequ xiangyelu7haoganghonggongyequ1haochangfang3lou3A12 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-02-16 Sample tested Date: 2022-02-16 to 2022-02-21 Issue Date: 2022-02-21 Report No.: BCTC2202518246-2E Test Standards: FCC CFR 47 part1, 1.1307(b), 1.1310 Test Results: PASS Tested by: Approved by: Kelsey Tan/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 3 of 14 Edition：A.4 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Product Information ............................................................................................... 5 2.1 Product Information ............................................................................................... 5 2.2 Support Equipment ............................................................................................... 5 2.3 Test Mode ............................................................................................................. 5 3. Test Facility And Test Instrument Used ................................................................. 6 3.1 Test Facility ........................................................................................................... 6 3.2 Test Instrument Used ............................................................................................ 6 4. Method Of Measurement ....................................................................................... 7 4.1 Applicable Standard .............................................................................................. 7 4.2 Block Diagram Of Test Setup ................................................................................ 7 4.3 Limit ...................................................................................................................... 8 4.4 Test procedure ...................................................................................................... 8 4.5 Equipment Approval Considerations ..................................................................... 9 4.6 E and H field Strength ......................................................................................... 10 5. Photographs Of Test Set-Up ............................................................................... 11 (Note: N/A Means Not Applicable) Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 4 of 14 Edition：A.4 1. Version Report No. Issue Date Description Approved BCTC2202518246-2E 2022-02-21 Original Valid Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 5 of 14 Edition：A.4 2. Product Information 2.1 Product Information Model/Type reference: CE48B TS-291A4, CR48S, CR48SG, CR48W Model differences: All the model are the same circuit and RF module, except model names. Hardware Version: N/A Software Version: N/A Product Description: Multifunctional 4 in 1 charging stand Operation Frequency: 115kHz-205kHz Antenna installation: loop coil antenna Ratings: Input: DC9V/2A-9V3A Output: Earphone: DC5V/1A(Max) Phone wireless charging pad:DC9V/1.1A(Max) Adapter information: Input: AC 110V~240V 50-60Hz 0.55A Output:USB-A port1: DC12V1.5A/9V2A/5V3A USB-A port2 and USB-A port3: DC5V2.4A 2.2 Support Equipment Device Type Brand Model Series No. Note Multifunctional 4 in 1 charging stand CEREECOO CE48B Ref. the Section 4.1 EUT Phone iPhone 11 N/A Auxiliary Adapter CEREECOO CE48B Ref. the Section 4.1 EUT Notes: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 2.3 Test Mode Test Mode 1 5W Test Mode 2 7.5W Test Mode 3 10W Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 6 of 14 Edition：A.4 3. Test Facility And Test Instrument Used 3.1 Test Facility All measurement facilities used to collect the measurement data are located at Shenzhen BCTC Testing Co., Ltd. Address:1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. The site and apparatus are constructed in conformance with the requirements of ANSI C63.4 and CISPR 16-1-1 other equivalent standards. FCC Test Firm Registration Number: 712850 IC Registered No.: 23583 3.2 Test Instrument Used EMF Test Equipment Manufacturer Model# Serial# Last Cal. Next Cal. Electro magnetic radiation tester Wavecontrol SMP160 19SN0980 Aug. 30, 2021 Aug. 29, 2022 Electro magnetic field probe Wavecontrol WP400-3 20WP120082…

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Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 24 of 26 Edition：A.4 11. EUT Test Setup Photographs Conducted emissions Report No.: BCTC2202518246-1E No.：BCTC/RF-EMC-005 Page 25 of 26 Edition：A.4 Radiated Measurement Photos Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 11 of 14 Edition：A.4 5. Photographs Of Test Set-Up Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 12 of 14 Edition：A.4 Report No.: BCTC2202518246-2E No.：BCTC/RF-EMC-005 Page 13 of 14 Edition：A.4