RF Exposure report

FCC ID: WC2-WN259

RF Exposure Info

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FCCID_4318033

                       Test Report No.: FM190419N026



                                       RF EXPOSURE REPORT
Applicant                        Wonders Technology co., Ltd.

                                 4/F, Tower A, 3rd Building, Tian'an Cloud Park, Bantian Avenue, Longgang District,
Address
                                 Shenzhen 518129, China


Manufacturer or
                                 Wonders Technology co., Ltd.
Supplier
                                 4/F, Tower A, 3rd Building, Tian'an Cloud Park, Bantian Avenue, Longgang District,
Address
                                 Shenzhen 518129, China

Product                          Bluetooth Speaker

Brand Name                       N/A

Model                            DOSS Genie

Additional Model &
                                 N/A
Model Difference

Date of tests                    Apr. 19, 2019 ~ May 17, 2019

     FCC Part 2 (Section 2.1093)
     KDB 447498 D01
     IEEE C95.1

CONCLUSION: The submitted sample was found to COMPLY with the test requirement

                       Tested by Ryan Lu                                                                 Approved by Glyn He
              Project Engineer / EMC Department                                                       Supervisor / EMC Department




                                                                                                               Date: Jun. 05, 2019
This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at
http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or replication
of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our
findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or
characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all
of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon
request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if
you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A
failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and
the correctness of the report contents.


                                                        No. 34, Chenwulu Section, Guantai Rd., Houjie                Tel: +86 769 8998 2098
 Bureau Veritas Shenzhen Co., Ltd.
                                                        Town, Dongguan City,                                         Fax: +86 769 8593 1080
 Dongguan Branch
                                                        Guangdong 523942, China                                      Email: customerservice.dg@cn.bureauveritas.com
                                                                              Page 1 of 6                                                               Report Version 1


                Test Report No.: FM190419N026




                                          Table of Contents
   RELEASE CONTROL RECORD ................................................................................ 3
   1.       CERTIFICATION .............................................................................................. 4
   2.       RF EXPOSURE DEFINE ................................................................................. 5
   3.       CLASSIFICATION ........................................................................................... 5
   4.       SAR TEST EXCLUSION THRESHOLDS ........................................................ 6




                                         No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                         Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                         Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                           Page 2 of 6                                                   Report Version 1


                Test Report No.: FM190419N026


                               RELEASE CONTROL RECORD

    ISSUE NO.                REASON FOR CHANGE                                                      DATE ISSUED
    FM190419N026             Original release                                                         Jun. 05, 2019




                                       No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                       Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                       Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                        Page 3 of 6                                                    Report Version 1


                Test Report No.: FM190419N026



   1. CERTIFICATION

                       FCC ID:      WC2-WN259
                  PRODUCT:          Bluetooth Speaker
             BRAND NAME:            N/A
                MODEL NO.:          DOSS Genie
        ADDITIONAL NO.:             N/A

            TEST SAMPLE:            Engineering Sample

                APPLICANT:          Wonders Technology Co., Ltd.

              STANDARDS:            FCC Part 2 (Section 2.1093)

                                    KDB 447498 D01

                                    IEEE C95.1




                                     No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                     Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                     Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                      Page 4 of 6                                                    Report Version 1


                Test Report No.: FM190419N026

   2. RF EXPOSURE DEFINE
   The corresponding SAR Exclusion Threshold condition, listed below:

   1) 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,16 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.
   2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold
     is determined according to the following:
     a) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)·( f(MHz)/150)] mW, at
       100MHz to 1500 MHz
     b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤
       6 GHz
   3) At frequencies below 100 MHz, the following may be considered for SAR test exclusion.
     a) The threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by
       [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm.
     b) The threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by ½ for test
       separation distances ≤ 50 mm.
     c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion
       cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any
       test results to be acceptable.


   3. CLASSIFICATION
   The antenna of this product, under normal use condition, is at less than 20cm away
   from the body of the user. So, this device is classified as Portable Device.




                                     No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                     Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                     Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                      Page 5 of 6                                                    Report Version 1


                Test Report No.: FM190419N026

   4. SAR TEST EXCLUSION THRESHOLDS

   The tuned conducted Average Power (declared by client)

                                              Target                                     Lower                 Upper
                          Frequency                            Tolerance
       Mode                                   Power                                    Tolerance             Tolerance
                            (MHz)                                (dBm)
                                              (dBm)                                      (dBm)                 (dBm)
   BT-LE(GFSK)           2402-2480              -1                 +-3                    -4                      2



   The measured conducted Average Power

                                                Frequency                                Averaged Power
                Mode
                                                  (MHz)                                       (dBm)

           BT-LE(GFSK)                               2440                                        0.66




   SAR Test Exclusion Thresholds


                          Maximum
                       source-based          Minimum                                            Limit for
    Frequency          time averaged        separation         Result of       Limit for          10-g
                                                                                                                  Verdict
      (MHz)              conducted           distance           Eq. 1          1-g SAR          extremity
                        output power           (mm)                                               SAR
                           (dBm)
                                                                                                                   Exempt
     2402-2480                 2                  5              0.492            3.0                7.5            from
                                                                                                                    SAR

   Conclusion

   Therefore this device complies with FCC’s RF radiation exposure limits for general population without
   SAR evaluation.




                                       No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                       Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                       Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                        Page 6 of 6                                                      Report Version 1



Document Created: 2019-06-14 10:17:48
Document Modified: 2019-06-14 10:17:48

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