12455723-E3V1_FCC_RF Exposure Report

FCC ID: XRAFB415

RF Exposure Info

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FCCID_4158258

CERTIFICATION TEST REPORT Report Number. : 12455723-E3V1 Applicant : FITBIT INC. 199 FREMONT ST, 14TH FLOOR SAN FRANCISCO, CA 94105, U.S.A Model : FB415 FCC ID : XRAFB415 EUT Description : SMART WATCH Test Standard(s) : FCC 47 CFR PART 1 SUBPART I FCC 47 CFR PART 1 SUBPART J Date Of Issue: November 27, 2018 Prepared by: UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888 NVLAP Lab code: 200065-0

REPORT NO: 12455723-E3V1 DATE: NOVEMBER 27, 2018 FCC ID: XRAFB415 Revision History Issue Rev. Date Revisions Revised By V1 11/27/2018 Initial Issue -- Page 2 of 5 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.

REPORT NO: 12455723-E3V1 DATE: NOVEMBER 27, 2018 FCC ID: XRAFB415 TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. STANDALONE SAR TEST EXCLUSION CONSIDERATIONS .......................................... 5 5.1. FCC ............................................................................................................................. 5 Page 3 of 5 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.

REPORT NO: 12455723-E3V1 DATE: NOVEMBER 27, 2018 FCC ID: XRAFB415 1. ATTESTATION OF TEST RESULTS COMPANY NAME: FITBIT INC. 199 FREMONT ST, 14TH FLOOR SAN FRANCISCO, CA 94105, U.S.A EUT DESCRIPTION: SMART WATCH MODEL: FB415 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Complies UL Verification Services Inc. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. Approved & Released For UL Verification Services Inc. By: Prepared By: DAVE WEAVER TINA CHU OPERATIONS LEADER SENIOR PROJECT ENGINEER UL Verification Services Inc. UL Verification Services Inc. Page 4 of 5 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.

REPORT NO: 12455723-E3V1 DATE: NOVEMBER 27, 2018 FCC ID: XRAFB415 2. TEST METHODOLOGY SAR test exclusion in accordance with KDB 447498. 3. REFERENCES All measurements were made as documented in test report UL Verification Services Inc. Document 12455723-E1V1 and 12455723-E2V1 for operation in the 2.4 GHz band. 4. FACILITIES AND ACCREDITATION The test sites and measurement facilities used to collect data are located at 47173 Benicia Street, and 47658 Kato Road, Fremont, California, USA. UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0. 5. STANDALONE SAR TEST EXCLUSION CONSIDERATIONS 5.1. FCC 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. SAR Exclusion Calculations Table for Portable Devices (separation distance < 20cm) Calculated Note 1 Antenna Tx Frequency Avg Output power Separation Threshold (MHz) dBm mW distances (mm) Value Main Bluetooth 2441 12.0 16 0 5.0 Note 1: The listed power is the maximum declared maximum average output power including manufacturing tolerance. Conclusion: The computed value is < 7.5; therefore, Bluetooth qualifies for Standalone SAR test exclusion. END OF REPORT Page 5 of 5 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


Document Created: 2018-11-27 17:36:08
Document Modified: 2018-11-27 17:36:08
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