2A9E7-OBCS01-BLPortable 3 in 1 Charging Station

Model: OBCS01-BL Input : DC 5V/3A Output: Phone port: 12W(Max) Watch port: 2.5W(Max) AirPods port: 2W(Max)

Sincerely, Name/Title： Zhaoxi Gan/CEO Company: Shenzhen Ou Le Bai Technology Co.,Ltd Address: 302,Fen Long Liu Xiang Jiu Dong,Ju Zi Keng Dafen Cun,Bu Ji Jie Dao,Longgang District Shenzhen Guangdong China Phone: +8613662566174 Fax: N/A E-Mail: [email protected]

FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Photo 7 Appearance of EUT

FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Appendix IFCC ID Label Size for the label: 10mm X20mm Portable 3 in 1 Charging Station FCC ID:2A9E7-OBCS01-BL Model: OBCS01-BL FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Appendix II ID Label Location ID LOCATION

FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 8 Internal of EUT Photo 9 Appearance of PCB FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Photo 10 Appearance of PCB Photo 11 Appearance of PCB Antenna

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202211-0049-1 Page: 1 of 6 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang,Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 RF Exposure Evaluation FCC ID: 2A9E7-OBCS01-BL 1. Client Information Applicant : Shenzhen Ou Le Bai Technology Co., Ltd Address : 302, Fen Long Liu Xiang Jiu Dong, Ju Zi Keng Dafen Cun, Bu Ji Jie Dao, Longgang District, Shenzhen Guangdong, 518112, China Manufacturer : Shenzhen Ou Le Bai Technology Co., Ltd Address : 302, Fen Long Liu Xiang Jiu Dong, Ju Zi Keng Dafen Cun, Bu Ji Jie Dao, Longgang District, Shenzhen Guangdong, 518112, China 2. General Description of EUT EUT Name : Portable 3 in 1 Charging Station Models No. : OBCS01-BL, CS01, OBCS01-WH, OBCS01-RG, OBCS01-GY, OBCS01-SL, OBCS01-BU, OBCS01-GR, OBCS01-PK, OBCS01-RE, OBCS01-PP Sample ID : 202211-0049-1-2# Model Different : All these models are the same in the same PCB, layout and circuit, the only difference is the appearance color. Product Description : Operation Frequency: 300-350KHz Modulation Type: ASK Antenna: 0 dBi Coil Antenna Power Rating : USB Input: DC 5V3A Output:Phone: 10W(Max); Watch: 2.5W(Max); Earphone: 2W(Max) Software Version : V1.3 Hardware Version : V3.1 Connecting I/O Port(S) : : Please refer to the User's Manual Note: More test information about the EUT please refer the RF Test Report. Report No.: TBR-C-202211-0049-1 Page: 2 of 6 TB-RF-074-1.0 RF Exposure Considerations 1. Measuring Standard KDB 680106 D01 RF Exposure Wireless Charging App v03. 2. Requirements According to the item 5.2 of KDB 680106 D01v03: Inductive wireless power transfer applications that meet all of the following requirements are excluded from submitting an RF exposure evaluation: (1) Power transfer frequency is less than 1 MHz. (2) Output power from each primary coil is less than or equal to 15 watts. (3) The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. (4) Client device is placed directly in contact with the transmitter. (5) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). (6) The aggregate H-field strengths anywhere at or beyond 15 cm surrounding the device, and 20 cm away from the surface from all coils that by design can simultaneously transmit, and while those coils are simultaneously energized, are demonstrated to be less than 50% of the applicable MPE limit. Limits For Maximum Permissible Exposure (MPE) Report No.: TBR-C-202211-0049-1 Page: 3 of 6 TB-RF-074-1.0 3. Test Setup Note: The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface. 4.Test Procedure 1) The RF exposure test was performed in anechoic chamber. 2) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface. 3) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E) were completed. 4) The EUT was measured according to the dictates of KDB 680106 D01 v03. Remark: The EUT’s test position A, B, C, D and E is valid for the E and H field measurements. 5. Test Equipment List Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Due Date Magnetic field meter NARDA ELT-400 O-0449 Aug. 26, 2022 Aug. 25, 2023 Magnetic field probe NARDA ELT- probe 100cm 2 M-1850 Aug. 26, 2022 Aug. 25, 2023 Field intensity probe NARDA EP-601 811ZX01000 Mar. 02, 2022 Mar. 01, 2023 6. Deviation From Test Standard No deviation 15cm Report No.: TBR-C-202211-0049-1 Page: 4 of 6 TB-RF-074-1.0 7.Equipment Approval Considerations The EUT does comply with item 5.2 of KDB 680106 D01v02 as follows table; Requirements of KDB 680106 D01 Yes / No Description Power transfer frequency is less than 1 MHz Yes The device operate in the frequency range 300KHz -350KHz Output power from each primary coil is less than 15 watts Yes The maximum output power of the primary coil is 2.5W. The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. Yes The transfer system includes only single primary and secondary coils. Charging systems have two primary coils and clients that are able to detect and allow coupling only between individual pairs of coilsand the coil pairs powered on at the same time. Client device is placed directly in contact with the transmitter. Yes Client device is placed directly in contact with the transmitter. Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes Mobile exposure conditions The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes The EUT H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. In all other cases, unless excluded above, an RF exposure evaluation report must be reviewed and accepted through a KDB or PBA inquiry to enable authorization of the equipment. When evaluation is required to show compliance; for example, using field strength, power density, SAR measurements or computational modeling etc., the specific authorization requirements will be determined based on the results of the RF exposure evaluation Report No.: TBR-C-202211-0049-1 Page: 5 of 6 TB-RF-074-1.0 8. Mode of operation during the test / Test peripherals used Test Modes: TM1 AC/DC Adapter + EUT + full loda (Battery Status: <1%) Pre-tested TM2 AC/DC Adapter + EUT + half load (Battery Status: <50%) Pre-tested TM3 AC/DC Adapter + EUT + empty load (Battery Status: <99%) Pre-tested Note: All test modes were pre-tested, but we …

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I. III. Technical Requirements: 1. Fix the end of the thread to prevent the thread from loosening and disconnecting. 2. According to customer requirements, cut the excessively long wire ends and tin them, and the tinning depth is unified as 2±1MM 3. Dot appropriate white glue on the soft magnetic sheet, paste the coil, and ensure that the surface of the product is clean and tidy during the process 4. Additional process (according to customer requirements): the finished product is not assembled with magnets, it will be delivered separately, and the back of the finished product will not be affixed with double- sided tape : Unit: MM II.ProductParameters: foot position Line diameter number of turns remarks 1 - 210.08*244 hot air stranded wire IV.Electricalparameters: 1.Intancevalue,Qvalue: PIN1—2=8.1uH±0.2UH TheQ-value:35 Theaboveinductancevalueisthequanhua1062Ainstrument,with 10KHZ/0.3Vrmsasthestandardorequivalentinstrument. The Q value is on the Quanhua 1062A instrument, with 100KHZ/0.3Vrms as the standard or equivalent instrument V.ListofMaterials: numb er name material qualitysupplierremarks 1 hot air stranded wire 0.08X 24 Uighur or equivalent 2 G25soft substrat magnetic sheet e Tiantongor equivalent 3 tin High temperature environmental protection Thousand islands or equivalent 4 white glue BY 882 Baoyue or equivalent 5 7.7 * 2 (Strength greater Strong magnetic than 3000GS) Shipping, not Liansheng or equivalent assembled 6 casing 0.8*20MM

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202211-0049-2 Page: 1 of 26 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang,Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 FCC Radio Test Report FCC ID: 2A9E7-OBCS01-BL Original Grant Report No. : TBR-C-202211-0049-2 Applicant : Shenzhen Ou Le Bai Technology Co., Ltd Equipment Under Test (EUT) EUT Name : Portable 3 in 1 Charging Station Model No. : OBCS01-BL Series Model No. : Please see page 5 Brand Name : OLEBR Sample ID : 202211-0049-1-4-1#&202211-0049-1-2# Receipt Date : 2022-11-07 Test Date : 2022-11-07 to 2022-11-15 Issue Date : 2022-11-17 Standards : FCC Part 15, Subpart C(15.209) Test Method : ANSI C63.10: 2013 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test/Witness Engineer : Seven Wu Engineer Supervisor : IVAN SU Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202211-0049-2 Page: 2 of 26 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................. 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 6 1.5 Description of Test Mode .................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 7 1.7 Measurement Uncertainty .................................................................................................. 8 1.8 Test Facility ........................................................................................................................... 8 2. TEST SUMMARY ..................................................................................................................... 10 3. TEST SOFTWARE ................................................................................................................... 10 4. TEST EQUIPMENT .................................................................................................................. 11 5. CONDUCTED EMISSION TEST ........................................................................................... 13 5.1 Test Standard and Limit .................................................................................................... 13 5.2 Test Setup ........................................................................................................................... 13 5.3 Test Procedure ................................................................................................................... 14 5.4 Deviation From Test Standard ......................................................................................... 14 5.5 EUT Operating Mode ........................................................................................................ 14 5.6 Test Data ............................................................................................................................. 14 6. RADIATED EMISSION TEST ................................................................................................ 15 6.1 Test Standard and Limit .................................................................................................... 15 6.2 Test Setup ........................................................................................................................... 16 6.3 Test Procedure ................................................................................................................... 17 6.4 Deviation From Test Standard ......................................................................................... 17 6.5 EUT Operating Condition ................................................................................................. 17 6.6 Test Data ............................................................................................................................. 17 7. BANDWIDTH MEASUREMENT ............................................................................................ 18 7.1 Test Standard and Limit .................................................................................................... 18 7.2 Test Setup ........................................................................................................................... 18 7.3 Test Procedure ................................................................................................................... 18 Report No.: TBR-C-202211-0049-2 Page: 3 of 26 TB-RF-074-1.0 7.4 Deviation From Test Standard ......................................................................................... 18 7.5 EUT Operating Condition ................................................................................................. 18 7.6 Test Data ............................................................................................................................. 18 8. ANTENNA REQUIREMENT ................................................................................................... 19 8.1 Standard Requ…

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FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Appendix V EUT Test Photographs 15C Test Setup Photo of Setup for Radiated Emission (9KHz-30MHz) Photo of Setup for Radiated Emission (30MHz~1GHz) FCC ID: 2A9E7-OBCS01-BL TB-RF-074-1.0 Photo of Setup for Conducted Emission -----END OF REPORT-----