2ABL8BT-1600BLUETOOTH HEADPHONE

3 FCC Radiation Exposure Statement:This equipment complies with FCC radiation exposure requirement. The device canbe used in portable exposure condition without RF striction.

SHENZHEN YES-HOPE CO.,LTD 2013-12-30 To: SIEMIC, INC. 775 Montague Expressway Milpitas , CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We , SHENZHEN YES-HOPE CO.,LTD hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product Description: BLUETOOTH HEADPHONE Model name: BT-1600 FCC ID: 2ABL8BT-1600 We affirm that between SIEMIC and SHENZHEN YES-HOPE CO.,LTD , any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature ：LYDIA GONG Client’s name / title：Sales Manager Contact information / address ：008675582957048 （24F,HUATING BLDG.,TIMES SQUARE,XINZHOU ROAD,FUTIAN DISTRICT,SHENZHEN,CHINA）

SCS-F19: Confidentiality Request Letter Page 1 of 1 Rev 2.0 SHENZHEN YES-HOPE CO.,LTD 2013-12-30 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: 2ABL8BT-1600 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Client’s signature ：LYDIA GONG Client’s name / title：Sales Manager Contact information / address ：008675582957048 （24F,HUATING BLDG.,TIMES SQUARE,XINZHOU ROAD,FUTIAN DISTRICT,SHENZHEN,CHINA）

Antenna

FCC ID : 2ABL8BT-1600 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 D01 General RF Exposure Guidance v05, section 4.3.1 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 17 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. GFSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 2.55 1.80 0.56 3.0 2441 2.32 1.71 0.53 3.0 2480 2.15 1.64 0.52 3.0 ∏/4-DQPSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 1.82 1.52 0.47 3.0 2441 1.74 1.49 0.47 3.0 2480 1.68 1.47 0.46 3.0 8QPSK Mode Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 1.24 1.33 0.41 3.0 2441 1.32 1.36 0.42 3.0 2480 1.21 1.32 0.42 3.0 Threshold at which no SAR required is ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required. SIMULTANEOUS TRANSMISSION EVALUATION N/A

Page 1 of 93 FCC ID: 2ABL8BT-1600 ACCURATE TECHNOLOGY CO. LTD Report No. ATE20132736 APPLICATION CERTIFICATION On Behalf of SHENZHEN YES-HOPE CO.,LTD BLUETOOTH HEADPHONE Model No.: BT-1600 FCC ID: 2ABL8BT-1600 Prepared for : SHENZHEN YES-HOPE CO.,LTD Address : 24F,HUATING BLDG.,TIMES SQUARE,XINZHOU ROAD,FUTIAN DISTRICT,SHENZHEN,CHINA Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20132736 Date of Test : Dec 18-28,2013 Date of Report : Dec 28,2013 Page 2 of 93 FCC ID: 2ABL8BT-1600 ACCURATE TECHNOLOGY CO. LTD Report No. ATE20132736 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT)....................................................................................................................5 1.2. Description of Test Facility ......................................................................................................................6 1.3. Measurement Uncertainty.........................................................................................................................6 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 7 3. OPERATION OF EUT DURING TESTING ................................................................................. 8 3.1. Operating Mode ........................................................................................................................................8 3.2. Configuration and peripherals ..................................................................................................................8 4. TEST PROCEDURES AND RESULTS ......................................................................................... 9 5. 20DB BANDWIDTH TEST............................................................................................................ 10 5.1. Block Diagram of Test Setup..................................................................................................................10 5.2. The Requirement For Section 15.247(a)(1) ............................................................................................10 5.3. EUT Configuration on Measurement .....................................................................................................10 5.4. Operating Condition of EUT ..................................................................................................................10 5.5. Test Procedure ........................................................................................................................................11 5.6. Test Result ..............................................................................................................................................11 6. CARRIER FREQUENCY SEPARATION TEST........................................................................ 17 6.1. Block Diagram of Test Setup..................................................................................................................17 6.2. The Requirement For Section 15.247(a)(1) ............................................................................................17 6.3. EUT Configuration on Measurement .....................................................................................................17 6.4. Operating Condition of EUT ..................................................................................................................17 6.5. Test Procedure ........................................................................................................................................18 6.6. Test Result ..............................................................................................................................................18 7. NUMBER OF HOPPING FREQUENCY TEST ......................................................................... 24 7.1. Block Diagram of Test Setup..................................................................................................................24 7.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................24 7.3. EUT Configuration on Measurement .....................................................................................................24 7.4. Operating Condition of EUT ..................................................................................................................24 7.5. Test Procedure ........................................................................................................................................25 7.6. Test Result ..............................................................................................................................................25 8. DWELL TIME TEST ..................................................................................................................... 27 8.1. Block Diagram of Test Setup..................................................................................................................27 8.2. The Requirement For Section 15.247(a)(1)(iii) ......................................................................................27 8.3. EUT Configuration on Measurement .....................................................................................................27 8.4. Operating Condition of EUT ..................................................................................................................27 8.5. Test Procedure ........................................................................................................................................28 8.6. Test Result ..........…

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