2ADV6-L5Bluetooth Headphone

Mode: L5 Ausentic technology co.,LTD Floor 6th,Building 6th,TongFuYu Industrial Zone,Jiu Wei,XiXiang,Bao An District,ShenZhen City, China FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: 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,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, —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.

Ersteller: D. Brandhorst Revision: 00 Erstelldatum: 02.01.2012 Datum: 00.00.0000 Seite 1 von 1 Long Confidentiality Request PHOENIX TESTLAB GmbH Date: 29 May 2015 Product Certification Königswinkel 10 D 32825 Blomberg FCC ID: 2ADV6-L5 To Whom it may concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby requests long-term confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. Thank you for your attention in this matter. Signature : Name: david cheung Email: [email protected] Title: manager Tel No: 0755-29082399 Company Name: Ausentic technology co.,LTD Address: Floor 6th,Building 6th,TongFuYu Industrial Zone,Jiu Wei,XiXiang, Bao An District,ShenZhen City ,China

External photos of the EUT

Internal photos of the EUT

FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .....................: FCC ID. .............................................: WTT150500201 2ADV6-L5 Compiled by ( position+printed name+signature) .. : File administrators Kelly Wu Supervised by ( position+printed name+signature) .. : Project Engineer Kelly Wu Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : May 25, 2015 Representative Laboratory Name . : SHENZHEN WTT TESTING TECHNOLOGY CO.,LTD. Address ............................................ : 602,Fuhua building,Xiaweiyuan New Village ,Gushu,Xixiang,Bao’an District,Shenzhen,China Testing Laboratory Name .............. : Shenzhen CTL Testing Technology Co., Ltd. Address ............................................ : Floor 1-A, Baisha Technology Park, No. 3011, Shahexi Road, Nanshan,Shenzhen,China Applicant’s name ............................ : Ausentic technology co.,LTD Address ............................................ : Floor 6th,Building 6th,TongFuYu Industrial Zone,Jiu Wei,XiXiang,Bao An District,ShenZhen City, China Test specification ...........................: Standard ........................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz TRF Originator .................................. : SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTD SHENZHEN WTT TESTING TECHNOLOGY CO.,LTD.All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the SHENZHEN WTT TESTING TECHNOLOGY CO.,LTD.as copyright owner and source of the material. SHENZHEN JIETONG INFORMATION TECHNOLOGY CO., LTDtakess no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Bluetooth Headphone Trade Mark ....................................... : N/A Manufacturer ................................... : Ausentic technology co.,LTD Model/Type reference....................... : L5 Listed Models .................................. : N/A Modulation Type ............................... : GFSK,8DPSK,π/4DQPSK Operation Frequency ........................ : From 2402MHz to 2480MHz Rating ............................................... : DC 3.70V Result................................................ : PASS Page 2 of 50 Report No.: WTT150500201 T E S T R E P O R T Test Report No. : WTT150500201 May 25, 2015 ______________________________________________________________________________________________ Date of issue Equipment under Test : Bluetooth Headphone Model /Type : L5 Listed Models : N/A Applicant : Ausentic technology co.,LTD Address : Floor 6th,Building 6th,TongFuYu Industrial Zone,Jiu Wei,XiXiang,Bao An District,ShenZhen City, China Manufacturer : Ausentic technology co.,LTD Address : Floor 6th,Building 6th,TongFuYu Industrial Zone,Jiu Wei,XiXiang,Bao An District,ShenZhen City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 3 of 50 Report No.: WTT150500201 Contents 1. T E S T S T A N D A R D S ................................................................. 4 2. S U M M A R Y ............................................................................ 5 2.1. General Remarks 5 2.2. Product Description 5 2.3. Equipment Under Test 6 2.4. EUT operation mode 6 2.5. Internal Identification of AE used during the test 7 2.6. Related Submittal(s) / Grant (s) 7 2.7. Modifications 7 3. T E S T E N V I R O N M E N T .............................................................. 8 3.1. Address of the test laboratory 8 3.2. Test Facility 8 3.3. Environmental conditions 8 3.4. Test Conditions 8 D A 0 0-705 ..................................................................................... 8 D A 0 0-705 ..................................................................................... 8 3.5. Summary of measurement results 9 3.6. Equipments Used during the Test 10 4. T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 11 4.1. AC Power Conducted Emission 11 4.2. Radiated Emission 14 4.3. Maximum Peak Output Power 21 4.4. 20dB Bandwidth 22 4.5. Band Edge 25 4.6. Frequency Separation 33 4.7. Number of hopping frequency 35 4.8. Time of Occupancy (Dwell Time) 37 4.9. Spurious RF Conducted Emission 40 6.1. Pseudorandom Frequency Hopping Sequence 47 6.2. Antenna Requirement 48 7. T E S T S E T U P P H O T O S O F T H E E U T ......................................... 49 Page 4 of 50 Report No.: WTT150500201 1. T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.4-2009: American National Standard for Testing Unlicensed Wireless Devices DA 00-705-2000-03-20 ：Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems Page 5 of 50 Report No.: WTT150500201 2. S U M M A R Y 2.1. General Remarks Date of receipt of test sample : May 14, 2015 Testing commenced on : May 14, 2015 Testing concluded on : May 25, 2015 2.2. Product Description The Ausentic technology co.,LTD’s Model: L5 or the “EUT” as referred to in this report; more general information as follows, for more details, refer to the user’s manual of the EUT. Name of EUT Bluetooth Headphone Model Number L5 Antenna Type Internal BT Modulation Type GFSK,8DPSK,π/4DQPSK(BT 2.1+EDR) Extreme temp. Tolerance -30°C to +50°C Extreme vol. Limits 3.40VDC to 4.20VDC (nominal: 3.70VDC) Hardware Version L5-BK-V1 2015-02-28 Software Version L5-V1.0 Serial number N/A ANT Type Integrated antenna ANT Gain 0dBi Page 6 o…

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Test setup photos of the EUT