2ASCK-GB13BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD

Dongguan Green Power One Co.,Ltd 2021.07.15 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD Trademark: Polaroid MODEL : GB13, PSS0417 FCC ID: 2ASCK-GB13 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Silver Guo / Project department manager Contact information / address: No.26, Hongyun Street, Qingxi Town, Dongguan China

Dongguan Green Power One Co.,Ltd 2021.07.15 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 : Silver Guo / Project department manager Contact information / address: No.26, Hongyun Street, Qingxi Town, Dongguan China

Dongguan Green Power One Co., Ltd Model Difference 2021-07-15 EUT NAME: BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD FCC ID: 2ASCK-GB13 MODEL : GB13, PSS0417 All the model are the same circuit and RF module, except model names and appearance Regards Sincerely Client’s signature Client’s signature: Client’s name / title : Silver Guo / Project department manager Contact information / address: No.26, Hongyun Street, Qingxi Town, Dongguan China

ExternalPhotos

Size:25*15mm BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD FCC ID:2ASCK-GB13 Label location

InternalPhotos Antenna

RF EXPOSURE EVALUATION METHOD FCC ID: 2ASCK-GB13 Applicable standard： In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE Test Mode Frequency Maximum Conducted Output Power(PK) Conducted Output Power Limit (MHz) (dBm) dBm GFSK 2402 -4.262 30 2440 -3.946 30 2480 -4.045 30 max possible output power (PK,conducted)：-4±1dBm -3.01dBi logarithmic terms convert to numeric result is nearly 0.5 -3dBm=0.501mW 2402MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]=0.501/5*√2.402=0.155≤3.0 Threshold at which no SAR required is 10mw and ≤ 3.0 for 1-g SAR, Separation distance is 5mm. 2440MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 0.501/5*√2.440=0.157≤3.0 Threshold at which no SAR required is 10mw and ≤ 3.0 for 1-g SAR, Separation distance is 5mm. 2480MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 0.501/5*√2.48=0.158≤3.0 Threshold at which no SAR required is 10mw and ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required.

No.：BCTC/RF-EMC-007 Page: 1 of 42 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2107299682E Applicant: Dongguan Green Power One Co., Ltd Product Name: BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD Model/Type reference: GB13 Tested Date: 2021-07-02 to 2021-07-14 Issued Date: 2021-07-14 Report No.: BCTC2107299682E No.：BCTC/RF-EMC-007 Page: 2 of 42 Edition：A.3 FCC ID :2ASCK-GB13 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: BLUETOOTH SELFIE STICK WITH 6INCH RING LIGHT AND TRIPOD Trademark: Polaroid Model/Type Ref.: GB13 PSS0417 Prepared For: Dongguan Green Power One Co., Ltd Address: No.26, Hongyun Street, Qingxi Town, Dongguan China Manufacturer: Dongguan Green Power One Co., Ltd Address: No.26, Hongyun Street, Qingxi Town, Dongguan China 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: 2021-07-02 Sample tested Date: 2021-07-02 to 2021-07-14 Issue Date: 2021-07-14 Report No.: BCTC2107299682E Test Standards FCC Part15.247 ANSI C63.10-2013 Test Results PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Lei Chen/Project Handler Zero Zhou/Reviewer Report No.: BCTC2107299682E No.：BCTC/RF-EMC-007 Page: 3 of 42 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 8 4.3 Support Equipment ..................................................... 9 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 10 4.6 Table of parameters of text software setting ............................... 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................ 13 6.1 Block Diagram Of Test Setup ............................................ 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 EUT operating Conditions ............................................... 13 6.5 Test Result ........................................................... 14 7. RADIATED EMISSIONS .............................................. 16 7.1 Block Diagram Of Test Setup ............................................ 16 7.2 Limit ................................................................. 17 7.3 Test procedure ........................................................ 18 7.4 EUT operating Conditions ............................................... 19 7.5 Test Result ........................................................... 20 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION .................................................. 24 8.1 Block Diagram Of Test Setup ............................................ 24 8.2 Limit ................................................................. 24 8.3 Test procedure ........................................................ 25 8.4 EUT operating Conditions ............................................... 25 8.5 Test Result ........................................................... 26 9. POWER SPECTRAL DENSITY TEST ................................... 27 9.1 Block Diagram Of Test Setup ............................................ 27 9.2 Limit ................................................................. 27 9.3 Test procedure ........................................................ 27 9.4 EUT operating Conditions ............................................... 27 9.5 Test Result ........................................................... 28 10. BANDWIDTH TEST .................................................. 30 Report No.: BCTC2107299682E No.：BCTC/RF-EMC-007 Page: 4 of 42 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 30 10.2 Limit ................................................................ 30 10.3 Test procedure ....................................................... 30 10.4 EUT operating Conditions ............................................. 30 10.5 Test Result .......................................................... 31 11. PEAK OUTPUT POWER TEST ........................................ 33 11.1 Block Diagram Of Test Setup .......................................... 33 11.2 Limit ................................................................ 33 11.3 Test procedure ....................................................... 33 11.4 EUT operating Conditions ............................................. 33 11.5 Test Result .......................................................... 34 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 35 12.1 Block Diagram Of Test Setup .......................................... 35 12.2 Limit ................................................................ 35 12.3 Test procedure ....................................................... 35 12.4 EUT operating Conditions ............................…

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Report No.: BCTC2107299682E No.：BCTC/RF-EMC-007 Page: 40 of 42 Edition：A.3 15. EUT TEST SETUP PHOTOGRAPHS Conducted emissions Report No.: BCTC2107299682E No.：BCTC/RF-EMC-007 Page: 41 of 42 Edition：A.3 Radiated Measurement Photos