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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