WTDG10Sporty Stereo Bluetooth Headset

Sporty Stereo Bluetooth Headset FCC ID:WTDG10 N OTE : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help.  Thisdevicecomplieswithpart15oftheFCCrules.Operationissubjecttothefollowingtwo conditions: (1)thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause undesiredoperation.  Changesormodificationstothisunitnotexpressly approvedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment.

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/25/2015 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: WTDG10 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Shenzhen Sande Dacom Electronics Co., Ltd. Contact person: Yang Chao Title: Manager

Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/25/2015 Request for Confidentiality Company name: Shenzhen Sande Dacom Electronics Co., Ltd. FCC ID: WTDG10 FCC Part 15 Certification Gentlemen, In accordance with CFR 47 § 0.459, Shenzhen Sande Dacom Electronics Co., Ltd. hereby requests confidentiality of following attachments: (1) schematic diagrams, (2) detailed block diagrams, (3) detailed operational descriptions, (4) parts lists. These documents contain detailed system and equipment description and related information about the product which Shenzhen Sande Dacom Electronics Co., Ltd. considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, Shenzhen Sande Dacom Electronics Co., Ltd. considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature [Yang Chao] [Manager] Shenzhen Sande Dacom Electronics Co., Ltd. Building E, East District No.8, Shangxue Technolog ShenZhen,China

Sep.25, 2015 Eurofins Product Service GmbH Storkower Str. 38c 15526 Reichenwalde GERMANY Subject: Explanation of differences between product types FCC ID : WTDG10 Model Number: G10, MBH20, BZ-M1000, AGPTEK, Knight To Whom It May Concern: We, Shenzhen Sande Dacom Electronics Co., Ltd., hereby declare that the model : MBH20, BZ-M1000, AGPTEK, Knight is identical with the model : G10, except the model name. Except for the different above, no other modification is performed. Sincerely, Shenzhen Sande Dacom Electronics Co., Ltd. Signature: Shenzhen Sande Dacom Electronics Co., Ltd. Contact person: Yang Chao Title: Manager

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT (PORT)

FCC ID Label Location Model:G10 FCC ID: WTDG10

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5 INTERNAL VIEW OF EUT-6 INTERNAL VIEW OF EUT-7 Antenna

Declaration concerning Antenna Specification It is hereby declared that the product Model No.: G10 FCC ID: WTDG10 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type described below: Model No. of antenna: N/A Type of antenna: PCBtenna Gain of the antenna: 2 dBi Frequency range: 2402-2480 MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Shenzhen Sande Dacom Electronics Co., Ltd. Address: Building E, East District No.8, Shangxue Technolog ShenZhen,China City: Shenzhen ZIP / Postal code: Country: China Place: Shenzhen Date: Sep.25,2015 Signature:

RF Exposure evaluation Product Description: Sporty Stereo Bluetooth Headset Model Number: G10 FCC ID: WTDG10 According to 447498 D01 General RF Exposure Guidance v05 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 According to the follow transmitter output power（P t ）formula： P t =（E x d） 2 /（30 x g t ） P t =transmitter output power in watts g t =numeric gain of the transmitting antenna (unitess) E=electric field strength in V/m d=measurement distance in meters (m) According to the above test data, Emax=92.17dBuv/m=0.041V/m,d=3m,g t =1.58 P t =（E x d） 2 /（30 x g t ）=(0.041x3) 2 /(30x1.58)=0.0003W=0.3mW The result is rounded to one decimal place for comparison Worse case is as below: [2480MHz -0.3mW output power] (0.3mW /5mm) .[√2.480(GHz)]= 0.094<3.0 for 1-g SAR Then SAR evaluation is not required NOTE: For the maximum power, you can refer FCC test report.

Page 1 of 70 FCC Test Report Report No.: AGC02039150902FE03 FCC ID : WTDG10 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Sporty Stereo Bluetooth Headset BRAND NAME : DACOM MODEL NAME : G10, MBH20, BZ‐M1000, AGPTEK, Knight CLIENT : Shenzhen Sande Dacom Electronics Co., Ltd DATE OF ISSUE : Sep.17,2015 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC02039150902FE03 Page 2 of 70 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / Sep.17,2015 Valid Original Report Report No.: AGC02039150902FE03 Page 3 of 70 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 4 2. GENERAL INFORMATION .................................................................................................. 5 2.1. PRODUCT DESCRIPTION ........................................................................................................... 5 2.2. TABLE OF CARRIER FREQUENCYS .......................................................................................... 5 3. MEASUREMENT UNCERTAINTY........................................................................................ 7 4. DESCRIPTION OF TEST MODES ........................................................................................ 7 5. SYSTEM TEST CONFIGURATION ...................................................................................... 8 5.1. CONFIGURATION OF EUT SYSTEM .......................................................................................... 8 5.2. EQUIPMENT USED IN EUT SYSTEM ......................................................................................... 8 5.3. SUMMARY OF TEST RESULTS .................................................................................................. 8 6. TEST FACILITY .................................................................................................................... 9 7 ALL TEST EQUIPMENT LIST ............................................................................................... 9 8. RADIATED EMISSION ....................................................................................................... 10 8.1TEST LIMIT ................................................................................................................................... 10 8.2. MEASUREMENT PROCEDURE ................................................................................................ 11 8.3. TEST SETUP .............................................................................................................................. 13 8.4. TEST RESULT ............................................................................................................................ 15 9. BAND EDGE EMISSION .................................................................................................... 41 9.1. MEASUREMENT PROCEDURE ................................................................................................ 41 9.2 TEST SETUP ............................................................................................................................... 41 9.3 RADIATED TEST RESULT .......................................................................................................... 42 10. 20DB BANDWIDTH .......................................................................................................... 50 10.1. MEASUREMENT PROCEDURE .............................................................................................. 50 10.2. TEST SET-UP ........................................................................................................................... 50 10.3. LIMITS AND MEASUREMENT RESULTS ................................................................................ 50 11. FCC LINE CONDUCTED EMISSION TEST ..................................................................... 60 11.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................... 60 11.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ................................................. 60 11.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .............................. 61 11.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................. 61 11.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ....................................................... 61 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ............................................................... 62 APPENDIX B: PHOTOGRAPHS OF EUT .............................................................................. 63 Report No.: AGC02039150902FE03 Page 4 of 70 1. VERIFICATION OF CONFORMITY Applicant Shenzhen Sande Dacom Electronics Co., Ltd Address Building E, East District No.8, Shangxue Technolog ShenZhen,China Manufacturer Shenzhen Sande Dacom Electronics Co., Ltd Address Building E, East District No.8, Shangxue Technolog ShenZhen,China Product Designation Sporty Stereo Bluetooth Headset Brand Name DACOM Test Model G10 Series Model MBH20, BZ-M1000, AGPTEK, Knight Difference description All the same except for the model name Date of test Sep.11,2015 and Sep.12,2015 Deviation None Condition of Test Sample Normal Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Compliance Certification Service(Shenzhen) Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. Tested…

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APPENDIX IV PHOTOGRAPHS OF TEST SETUP FCC RADIATED EMISSION TEST SETUP