A4S-WPB1010000mAh Wireless Power Bank

External Photos M/N: WPB10 External Photos M/N: WPB10 External Photos M/N: WPB10

Label

Internal Photos M/N: WPB10 Internal Photos M/N: WPB10 Internal Photos M/N: WPB10

FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 1 of 10 RF EXPOSURE REPORT FOR CERTIFICATION On Behalf of Power Quotient International Co., Ltd 10000mAh Wireless Power Bank Model Number: WPB10 FCC ID: A4S-WPB10 Prepared for: PQI Electronics Co., Ltd 8F., No49., Sec.4, Jhongyang Rd., Tu Cheng Dist.,New TaipeiTaiwan Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2010130 Date of Test: Oct. 10~21, 2020 Date of Report: Oct. 22, 2020 FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 2 of 10 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION......................................................................................................................... 3 1. SUMMARY OF TEST ......................................................................................................................... 4 1.1. Summary of test result ...................................................................................................................... 4 1.2. Test Mode ......................................................................................................................................... 4 1.3. Test Equipment List ......................................................................................................................... 4 2. MAXIMUM PERMISSIBLE EXPOSURE ............................................................................................... 5 2.1. Limit ................................................................................................................................................. 5 2.2. Test Setup A ..................................................................................................................................... 6 2.3. Test Setup B ..................................................................................................................................... 6 2.4. Test Procedure .................................................................................................................................. 6 2.5. Equipment Approval Considerations ............................................................................................... 7 2.6. Test Result for Test setup A: ............................................................................................................ 8 2.7. Test Result for Test setup B: ............................................................................................................ 9 3. TEST SETUP PHOTO ................................................................................................................. 10 FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 4 of 10 1. SUMMARY OF TEST 1.1. Summary of test result Report Section Description of Test Item FCC Standard Section Results 3 Maximum Permissible Exposure Part 1.1307(b)&1.1310 PASS 1.2. Test Mode 1.3. Test Equipment List Equipment ManufacturerModel No.Serial No.Last Cal. Next Cal. Electric and Magnetic Field Probe-Analyzer Narda S.T.S./PMM EHP-200A EST-E106Feb.14,20 1 Year Simulated load(Full) / / EST-306 N/A N/A Simulated load(Half) / / EST-307 N/A N/A Test Software Narda EHP200-TSRel 1.92 N/A N/A Test Item Test Mode Maximum Permissible Exposure Wireless Charging with Empty Load Wireless Charging with Half Load Wireless Charging with Full Load FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 5 of 10 2. MAXIMUM PERMISSIBLE EXPOSURE 2.1. Limit Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm2) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *100 6 3.0-30 1842/f 4.89/f *900/f 2 6 30-300 61.4 0.163 1.0 6 300-1,500 f/300 6 1,500-100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *100 30 1.34-30 824/f 2.19/f *180/f 2 30 30-300 27.5 0.073 0.2 30 300-1,500 f/1500 30 1,500-100,000 1.0 30 Note: 1. f = frequency in MHz * = Plane-wave equivalent power density. 2. For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of 15 cm. E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device. Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz. FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 6 of 10 2.2. Test Setup A 2.3. Test Setup B 2.4. Test Procedure a. The test was performed on 360 degree turn table in anechoic chamber. b. The probe was placed at 15 cm surrounding the device and 20 cm above the top of the charger and the geometric centre of the probe, for test setup A. c. Measure magnetic and electrical field strength at a distance 10cm to 1cm at 1cm iteration, Which is between the edge of the charger and the edge of of probe, for test setup B. d. The highest emission level was recorded and compared with limit as soon as measurement of each point; A, B, C, D, E were completed. e. The EUT was measured according to the dictates of KDB680106D01v03; And KDB Tracking Number 671578; TCB Workshop, October 2018, 5.2 RF Exposure Procedures. FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010130 Page 7 of 10 2.5. Equipment Approval Considerations Inductive wireless power transfer applications with supporting field strength results and meeting all of the following requirements are not required to submit a KDB inquiry for devices approved using SDoC or a…

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FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010129 Page 1 of 31 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Power Quotient International Co., Ltd 10000mAh Wireless Power Bank Model Number: WPB10 FCC ID: A4S-WPB10 Prepared for: Power Quotient International Co., Ltd 8F., No49., Sec.4, Jhongyang Rd., Tu Cheng Dist.,New TaipeiTaiwan Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2010129 Date of Test: Oct. 10~21, 2020 Date of Report: Oct. 22, 2020 FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010129 Page 2 of 31 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION......................................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................. 4 1.1. Description of Device (EUT) ........................................................................................................... 4 2. SUMMARY OF TEST ......................................................................................................................... 5 2.1. Summary of test result ...................................................................................................................... 5 2.2. Test Facilities ................................................................................................................................... 6 2.3. Measurement uncertainty ................................................................................................................. 7 2.4. Assistant equipment used for test ..................................................................................................... 7 2.5. Block Diagram ................................................................................................................................. 7 2.6. Test Mode ......................................................................................................................................... 8 2.7. Test Equipment List ......................................................................................................................... 8 3. RADIATED EMISSION ...................................................................................................................... 9 3.1. Limit ................................................................................................................................................. 9 3.2. Test Setup ....................................................................................................................................... 10 3.3. Spectrum Analyzer Setting ............................................................................................................. 11 3.4. Test Procedure ................................................................................................................................ 11 3.5. Test Result ...................................................................................................................................... 12 4. AC POWER LINE CONDUCTED EMISSIONS .................................................................................... 18 4.1. Limit ............................................................................................................................................... 18 4.2. Test Setup ....................................................................................................................................... 18 4.3. Spectrum Analyzer Setting ............................................................................................................. 18 4.4. Test Procedure ................................................................................................................................ 18 4.5. Test Result ...................................................................................................................................... 19 5. ANTENNA REQUIREMENTS ............................................................................................................ 23 5.1. Limit ............................................................................................................................................... 23 5.2. Test Result ...................................................................................................................................... 23 6. TEST SETUP PHOTO ................................................................................................................. 24 7. EUT PHOTO ................................................................................................................................ 26 FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010129 Page 4 of 31 1. GENERAL INFORMATION 1.1. Description of Device (EUT) Note: For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. Product Name : 10000mAh Wireless Power Bank Model Number : WPB10 Operation Frequency : 110.5KHz-205KHz Max Wireless Charge Power : 10W Max Field Strength of Fundamental : 65.80dBμV/m Modulation Type : FSK Antenna Type : Induction coil Sample Type : Prototype production FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010129 Page 5 of 31 2. SUMMARY OF TEST 2.1. Summary of test result Report Section Description of Test Item FCC Standard Section Results 3 Radiated Emission 15.205 15.209 PASS 4 AC Power Line Conducted Emissions 15.207 PASS 5 Antenna Requirement 15.203 PASS Note: 1. “N/A” denotes test is not applicable in this test report FCC ID: A4S-WPB10 EST Technology Co., Ltd Report No. ESTE-R2010129 Page 6 of 31 2.2. Test Facilities EMC Lab : Certificated by CNAS, CHINA Registration No.: L5288 This Certificate is valid until: November 12, 2023 Certificated by FCC, USA Designatio…

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Conducted Emissions Test Radiated Test (Below 30MHz) Radiated Test (Above 30MHz)