2AFCEKSE-008bluetooth headsets

Headset Overview Power On/Off Pair the headset with your mobile phone Vol+/Next Track Vol-/Last Track Multi-Function Button LED indicator Microphone Charging socket Power on Press the Multi-Function Button(MFB) and hold it for 3 seconds, only when you see the blue LED lights up can you release the MFB, the headset is on. Power off Press the Multi-Function Button(MFB) and hold it for 4 seconds, only when you see the blue LED lights off can you release the MFB, the headset is off. 1. Power on the headset and LED blinking between blue and red. 2. Keep the distance between the headset and your mobile phone (or other device) within 1 meter, the closer the better. Reconnect the paired headset to your mobile phone 3. Make the headset enter pairing mode. 4. Switch on the Bluetooth of your mobile phone, add/search devices. 5. When the headset ID appears, select it. (if asked for a pass code, enter “0000”) 6. The LED blinks in blue when pair successfully. Attention: If the pairing is not successful within 120 seconds, the headset will out of pairing mode and power off, please repeat the pairing procedure to try again. Way 1: Power off the headset; Way 2: Switch off the bluetooth of your mobile phone; Way 3: Leave the headset 60ft away from your mobile phone or farther. 1. Keep the distance between the headset and your mobile phone within 1 meter, the closer the better. 2. Simply power on the headset, no other operation needed, when you see the blue LED blinks, the headset is in reconnecting mode and connect with the mobile automatically. Disconnect the headset with your mobile phone When there is a call, to answer it, press the MFB down then release(no need to hold), or use your mobile to answer it. Answer a call When you are on call, to end it, press the MFB down then release(no need to hold), or use your mobile phone to end it. End a call Press the MFB twice continuously. Redial the last number Bluetooth version: V2.1+EDR Supported profiles: A2DP, AVRCP, HSP, HFP Transmission frequency range: 2.4GHz-2.48GHz Bluetooth operating range: upto 32ft (free space) Frequency response: 20Hz-20KHz Bluetooth music / talk time: 5hrs Stanby time: 120hrs Fully charged time: 1.5hrs Operating environment: -10 to 50 Technical specification Pause / play track: press the MFB down then release(no need to hold). Skip to previous track: press the “+” button and hold it. Skip to next track: press the “-” button and hold it. Turn up the headset volume: press the “+” button down then release(no need to hold). Turn down the headset volume: press the “-” button down then release(no need to hold). Control track / Adjust volume Headphone can not pair with mobile phone Solution: Please check whether your headphone is in pairing mode or reconnection mode, check whether bluetooth search function of your mobile phone has been opened; thus, check your mobile device’s bluetooth menu and delete/forget the headphone, reconnect the headphone follow instructions of user manual. Headphone can not be switch on Solution: Please check the battery status of your headphone. Can I change battery for the headphone? Solution: No, this headphone use a built-in non-detachable battery, it can not be removed. Can I use headphone while driving? Solution: For safety reason, we strongly recommend not to use over-ear headphone to avoid distraction while driving. FAQ Cannot hearing a sound from your computer or mobile phone Solution: Please check whether the output channel of your computer is bluetooth audio device and bluetooth function of your computer support A2DP profile, and please check volume of your headphone and computer / mobile phone. Cannot use the headphone to control volume or select track of APP of your mobile phone Solution: Software settings of APP maybe varied led to some functions of the APP may not control by the headphone. Cannot charge the headphone Solution: Make sure both ends of the USB cable are securely connected. If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, make sure it is connected and the USB port is powered. Turn on the headset and then turn them off. Disconnect and reconnect the USB charging cable. FCC Caution:Anychanges ormodifications not expressly approved bythe partyresponsible forcompliancecouldvoidthe user's authoritytooperate this equipment. This devicecomplieswithPart15 of theFCC Rules.Operationissubject tothefollowingtwo conditions:(1)This devicemaynotcause harmfulinterference,and(2)thisdevicemust accept anyinterferencereceived,includinginterference thatmaycauseundesiredoperation. NOTE:This equipment has been testedandfound to complywith thelimitsfor a ClassB digitaldevice,pursuant toPart15 of theFCC Rules. Theselimits are designedto providereasonable protectionagainstharmfulinterferencein a residentialinstallation.This equipment generates, uses and canradiateradiofrequency energyand,if notinstalledandusedin accordancewith theinstructions,maycause harmful interferencetoradiocommunications. However,thereis noguaranteethatinterferencewillnot occurin a particularinstallation. Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbe determinedbyturningthe equipment off and on, the useris encouraged to trytocorrect the interference byone ormore of the followingmeasures: FCC RF RadiationExposureStatement: This equipmentcomplieswithFCCradiationexposurelimitssetforthfor an uncontrolled environmentEndusersmustfollowthespecific operatinginstructionsforsatisfying RF exposurecompliance.This transmittermust not be collocatedor operatinginconjunctionwith anyother antenna or transmitter. The devicehas beenevaluatedtomeet general RF exposurerequirement.Thedevicecanbe usedinportableexposureconditionwithoutrestriction.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 King-Sound Electronic & Technology Co., Ltd 2015/7/13 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, King-Sound Electronic & Technology Co., Ltd hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product description: bluetooth headsets model name: KSE-008,KSE-006, KSE-009, KSE-010, KSH-016, KSH-018, KSH-019. FCC ID: 2AFCEKSE-008 Sincerely, Client’s signature Client’s name / title : Xiaojie Feng /manager Contact information / address: Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526- 1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 King-Sound Electronic & Technology Co., Ltd 2015/7/13 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AFCEKSE-008 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description 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. Sincerely, Client’s signature Client’s name / title : Xiaojie Feng /manager Contact information / address: Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China

King-Sound Electronic & Technology Co., Ltd Model Difference FCC ID: 2AFCEKSE-008 Model : KSE-008, KSE-006, KSE-009, KSE-010, KSH-016, KSH-018, KSH-019. All the same,Only shell color is different. Regards Sincerely Client’s signature Client’s name / title : Xiaojie Feng /manager Contact information / address: Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China

Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page1 of 6 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page2 of 6 Photo 3 Photo 4 Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page3 of 6 Photo 5 Photo 6

Model: KSE-008 FCC ID: 2AFCEKSE-008 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 devi ce must accept any interference received, including interference that may cause undesired operation.

Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page4 of 6 Photo 7 Photo 8 Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page5 of 6 Photo 9 Photo 10 Shenzhen BCTC Technology Co., Ltd. FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page6 of 6 Photo 11 BT ANT

Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 1 of 34 FCC Part 15C Test Report FCC ID: 2AFCEKSE-008 Product Name: bluetooth headsets Trademark: N/A Model Name : KSE-008 KSE-006, KSE-009, KSE-010, KSH-016, KSH-018, KSH-019. Prepared For : King-Sound Electronic & Technology Co., Ltd Address : Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China Prepared By : Shenzhen BCTC Technology Co., Ltd. Address : No.101,Yousong Road,Longhua New District, Shenzhen,China Test Date: Jul. 08 – Jul. 15, 2015 Date of Report : Jul. 15, 2015 Report No.: BCTC-15070136 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 2 of 34 VERIFICATION OF COMPLIANCE Applicant’s name ................. : King-Sound Electronic & Technology Co., Ltd Address ................................. : Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China Manufacture's Name ............ : King-Sound Electronic & Technology Co., Ltd Address ................................. : Floor 2, No.2, XianShuiHu Road, ShiJin, PinShan New District, Longgang, ShenZhen, China Product description Product name ............................ : bluetooth headsets Trademark: N/A Model Name: KSE-008 Test procedure FCC Part15.249 Standards ANSI C63.10-2013 This device described above has been tested by BCTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of BCTC, this document may be altered or revised by BCTC, personal only, and shall be noted in the revision of the document. Test Result.............................................. : Pass Testing Engineer : (Eric Yang) Technical Manager : (Sophia Lee) Authorized Signatory : (Carson. Zhang) Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 3 of 34 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 8 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 8 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 9 3 . EMC EMISSION TEST 10 3.1 CONDUCTED EMISSION MEASUREMENT 10 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 10 3.1.2 TEST PROCEDURE 11 3.1.3 DEVIATION FROM TEST STANDARD 11 3.1.4 TEST SETUP 11 3.1.5 EUT OPERATING CONDITIONS 11 3.1.6 TEST RESULTS 12 3.2 RADIATED EMISSION MEASUREMENT 14 3.2.1 RADIATED EMISSION LIMITS 14 3.2.2 TEST PROCEDURE 15 3.2.3 DEVIATION FROM TEST STANDARD 15 3.2.4 TEST SETUP 16 3.2.5 EUT OPERATING CONDITIONS 17 3.2.6 TEST RESULTS 18 4 . BANDWIDTH TEST 23 4.1 APPLIED PROCEDURES / LIMIT 23 4.1.1 TEST PROCEDURE 23 4.1.2 DEVIATION FROM STANDARD 23 4.1.3 TEST SETUP 23 4.1.4 EUT OPERATION CONDITIONS 23 4.1.5 TEST RESULTS 24 5 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 28 5.1 DEVIATION FROM STANDARD 29 5.2 TEST SETUP 29 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 4 of 34 Table of Contents Page 5.3 EUT OPERATION CONDITIONS 29 5.4 TEST RESULTS 29 6 . ANTENNA REQUIREMENT 30 6.1 STANDARD REQUIREMENT 30 6.2 EUT ANTENNA 30 7 . EUT TEST PHOTO 31 8 . EUT PHOTO 33 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 5 of 34 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.249 Radiated Spurious Emission PASS 15.249 Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 TEST FACILITY Shenzhen BCTC Technology Co., Ltd. Add.:No.101,Yousong Road,Longhua New District, Shenzhen,China FCC Registration No.:187086 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 6 of 34 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment bluetooth headsets Trade Name N/A Model Name KSE-008 Serial Model KSE-006, KSE-009, KSE-010, KSH-016, KSH-018, KSH-019. Model Difference Primary check model and additional model at the same electrical principle, PCB shape and structure, is different for appearance color . Product Description Operation Frequency: 2402~2480 MHz Modulation Type: GFSK,PI/4 DPSK,8DPSK Bit Rate of Transmitter 1M/2M/3Mbps Number Of Channel 79 CH Antenna Designation: Please see Note 3. Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Channel List Please refer to the Note 2. Adapter DC 5V from adapter input AC 120V/60Hz Battery DC 3.7V Connecting I/O Port(s) Please refer to the User's Manual hardware version -- Software version -- Serial number -- Note: 1. For a more detailed features description, please refer to the manufacturer’s specific…

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Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 31 of 34 7. EUT TEST PHOTO Radiated Measurement Photos Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC-15070136 FCC Report Tel: 400-788-9558 0755-33019988 Web:Http//www.bctc-lab.com Page 32 of 34 conducted Emission