2AVLZ-PESDNECK-GRechargeable Soundwear neck and shoulder wrap

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External Photos

Size: 2.5*5.45 in with stich space Label location

Internal Photos Antenna

RF EXPOSURE EVALUATION METHOD FCC ID: 2AVLZ-PESDNECK-G 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. BT-EDR max possible output power (PK,conducted)：2±1dbm 0dBi logarithmic terms convert to numeric result is nearly 1 3dbm=2.00mW 2402MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]=2.00/5*√2.402 =0. 62≤3.0 Modulation Frequency (MHz) Output Power (dBm) Max Antenna Gain (dBi) GFSK 2402 -0.88 0 GFSK 2441 -1.77 0 GFSK 2480 -2.76 0 Pi/4 DQPSK 2402 1.50 0 Pi/4 DQPSK 2441 0.60 0 Pi/4 DQPSK 2480 -0.46 0 8DPSK 2402 2.15 0 8DPSK 2441 1.23 0 8DPSK 2480 0.17 0 Threshold at which no SAR required is 10mw and ≤ 3.0 for 1-g SAR, Separation distance is 5mm. 2441MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.00/5*√2.441 =0. 62≤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)]=2.00/5*√2.48=0. 63≤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.

Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E FCC Part 15C Test Report FCC ID: 2AVLZ-PESDNECK-G Product Name: Rechargeable Soundwear neck and shoulder wrap Trademark: N/A Model Name : PESDNECK-G Prepared For : Bear Down Brands LLC Address : 14505 Astronautics Lane Huntington Beach, CA 92647 Prepared By : Shenzhen BCTC Testing Co., Ltd. Address : BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China Test Date: Dec. 17, 2019 – Mar. 06, 2020 Date of Report : Mar. 06, 2020 Report No.: BCTC1912001528E Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 07 Ver.：A.0 Page 1 of 69 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E TEST RESULT CERTIFICATION Applicant’s name ............. : Bear Down Brands LLC Address .............................. : 14505 Astronautics Lane Huntington Beach, CA 92647 Manufacture's Name ........ : Dongguan Taishin Electronic CO., Ltd Address .............................. : Building E, Dadi lndustrial Park, Chukeng, Dongkeng, Dongguan, China Product description Product name..................... : Rechargeable Soundwear neck and shoulder wrap Trademark ......................... : N/A Model and/or type reference PESDNECK-G Standards ......................... : FCC Part15.247 ANSI C63.10:2013 This device described above has been tested by BCTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of BCTC, this document may be altered or revised by BCTC, personal only, and shall be noted in the revision of the document. Prepared by(Engineer): Willem Wang Reviewer(Supervisor): Eric Yang Approved(Manager): Zero Zhou Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 07 Ver.：A.0 Page 2 of 69 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E Table of Contents Test Report Declaration Page 1. TEST SUMMARY ...................................................... 5 2. TEST FACILITY ....................................................... 6 3. MEASUREMENT UNCERTAINTY........................................ 6 4. GENERAL INFORMATION .............................................. 7 4.1 GENERAL DESCRIPTION OF EUT ...................................... 7 4.2 Test Setup Configuration ................................................ 8 4.3 Support Equipment ..................................................... 8 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 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 Test Result ........................................................... 15 7. RADIATED EMISSIONS ............................................... 17 7.1 Block Diagram Of Test Setup ........................................... 17 7.2 Limit ................................................................. 18 7.3 Test procedure ........................................................ 18 7.4 Test Result ........................................................... 20 7.5 RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION ........................................................... 24 8. CONDUCTED EMISSION .............................................. 27 8.1 Block Diagram Of Test Setup ........................................... 27 8.2 Limit ................................................................. 27 8.3 Test procedure ........................................................ 27 8.4 Test Result ........................................................... 28 9. 20 DB BANDWIDTH .................................................. 37 9.1 Block Diagram Of Test Setup ........................................... 37 9.2 Limit ................................................................. 37 9.3 Test procedure ........................................................ 37 9.4 Test Result ........................................................... 38 10. MAXIMUM PEAK OUTPUT POWER .................................... 43 10.1 Block Diagram Of Test Setup .......................................... 43 10.2 Limit ................................................................ 43 10.3 Test procedure ....................................................... 43 10.4 Test Result .......................................................... 44 11. HOPPING CHANNEL SEPARATION .................................... 49 11.1 Block Diagram Of Test Setup .......................................... 49 Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 07 Ver.：A.0 Page 3 of 69 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E 11.2 Limit ................................................................ 49 11.3 Test procedure ....................................................... 49 11.4 Test Result .......................................................... 50 12. NUMBER OF HOPPING FREQUENCY .................................. 55 12.1 Block Diagram Of Test Setup .......................................... 55 12.2 Limit ................................................................ 55 12.3 Test procedure ....................................................... 55 12.4 Test Result ................................…

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Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E 16. EUT TEST SETUP PHOTOGRAPHS Conducted Measurement Photos Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 07 Ver.：A.0 Page 68 of 69 Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC1912001528E Radiated Measurement Photos ※※※※※ END OF REPORT ※※※※※ Te s t Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-0 07 Ver.：A.0 Page 69 of 69