ZRHYU-BT901Bluetooth Headphone

User’s Guide Please read the following safety warnings and precaution before using your device. 2 3 4 5 6 6 7 8 8 8 10. Product care Contents -1- 1. Introduction 2. Battery Precautions 3. Getting Started 4. Installation Operation 5. Cable Connection 6. Bluetooth Connection 7. Function Guidance 8. LED Display Status 9. Battery Charging YU-BT901 Thank you for purchasing our Bluetooth headphone: YU-BT901. This device can be easily connected with Smartphone, tablet PC and other devices via Bluetooth during your traveling and daily usage. It will bring you an easy lifestyle. Load impedance: 32Ω S/N: ≥85dB Frequency range: 20Hz-20KHz Power supply: Lithium battery or USB cable Audio source: iPhone, iPad, Smartphone, Notebook, MP3, MP4, etc Function spec: Bluetooth, Microphone, Size: 156x73x97mm Operating range up to 10 meters. -2- 1. Introduction Specification The device is powered by a built-in rechargeable lithium battery. If the device is not used for a long period, the battery may be out of power. Please charge the battery before using. Rechargeable batteries are only to be charged under adult supervision. Use only the supplied cable to charge the battery. Improper charging may damage the battery and the device. Do not attempt to open the rechargeable battery or battery pack. There are no serviceable parts inside. Should a battery leak, the device may become damaged. Clean the battery compartment immediately, avoiding touching your skin. Keep the battery out of reach from children. If swallowed, consult a physician immediately. Don't dispose battery in fire as it may explode. Battery may also explode if damaged. Please dispose it according to local regulation, don't dispose it as household waste. -3- 2. Battery Precaution General controls Charge MIC ON/OFF Volume Up/Next Play/Pause, Answer call Volume Down/Previous -4- 3. Getting Started Step . 1Step . 2 Step . 3 It can be adjusted To be fit by twisting the left and right ear muffs. Adjustable lengthput on this headphone Adjustable angle -5- 4. Installation Operation USB After completing the steps above, a message on your Smart device will appear confirming that your device is now paired/ connected. In case of unsuccessful pairing, turn off it and restart it, then do as steps above. If you turn off the device, but the Bluetooth on your tablet remains open, when you restart the device, the Bluetooth will be connected automatically. for power 2. Turn on your device, navigate to the Bluetooth function (refer to the device owner’s manual to locate Bluetooth function). 3. Select “Set Up” Bluetooth or turn “ON” Bluetooth. 4. Select “Search” or “Discover” devices. 5. Select “Bluetooth”. 6. If requested, type the password or PIN 0000 7. Press the Enter key. 6. Bluetooth Connection Pairing headphone to your Smart device (Smart device should be within 10 meters of your headphone). 1. Activate pairing mode on headphone by long pressing” ON/OFF” button until you hear two kinds of short music. The LED will flash in blue and red. -6- 5. Cable Connection Answer /end a call Press “ ” (the middle button)to answer or end a call. 7. Function Guidance Button Operation Function Long Press Volume up Short Press Next song Long Press Volume down Short Press Previous song Short Press Play/Pause, Answer/End a call Long press Ready for pairing Play music from your phone -7- LED Display Flash quickly Flash twice Alternatively Stay solid OFF Light indication Power ON Paired Ready to pair Charging in process Fully charged Blue Light Blue/Red Red Light 8. LED Display Status 10. Product care Your device is designed to be light, compact and durable. As an electronic device it must be treated carefully. Putting unnecessary pressure on it or striking the device against other objects may cause damage. To avoid damage to your device, please Do not drop, crush, bend or apply excessive force to the device. Do not expose your device to moisture, extreme or prolonged heat, cold, humidity, or other adverse conditions. Avoid storing it in damp, humid or wet places, as it is not waterproof. Clean the unit with a soft cloth or damp chamois leather. Never use solvents. This device contains magnets. Keep magnetic field sensitive products such as credit cards and video screen away from this device to avoid damage or malfunction. 9. Battery Charging The device has a built-in rechargeable battery. This can be charged by USB cable connected with your computer. When it’s charging, the light below the left button will turn to red After charging, the device can be used without the power connection. Charge the device again when you hear the headphone make successive beep sound. -8- The Unit can only be opened by qualified personnel. FCC NOTE 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. THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS OR CHANGE TO THIS EQUIPMENT. SUCH MODIFICATIONS OR CHANGE COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.

Reference No.: WTS15S0122421E Page 1 of 3 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Photographs - Constructional Details Model YU-BT901 External View Reference No.: WTS15S0122421E Page 2 of 3 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Reference No.: WTS15S0122421E Page 3 of 3 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn

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. FCC Label Sample for Model: YU‐BT901 SHENZHEN YUXINXIN ELECTRONICS CO.,LTD FCC ID: ZRHYU-BT901 Model: YU-BT901 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 o peration.

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. FCC Label Sample for Model: YU‐BT901 SHENZHEN YUXINXIN ELECTRONICS CO.,LTD FCC ID: ZRHYU-BT901 Model: YU-BT901 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 o peration.

Reference No.: WTS15S0122421E Page 1 of 4 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Model YU-BT901 Internal View Reference No.: WTS15S0122421E Page 2 of 4 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn BT module PCB printed ANT. Reference No.: WTS15S0122421E Page 3 of 4 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Reference No.: WTS15S0122421E Page 4 of 4 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn = =====End of Report======

Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 62 TEST REPORT Reference No. .................... : WTS15S0122421E FCC ID ................................ : ZRHYU-BT901 Applicant ............................ : SHENZHEN YUXINXIN ELECTRONICS CO.,LTD Address .............................. : Building 7,XinXing Industrial Park, FuYong Town, Bao, ShenZhen, China Manufacturer .................... : The same as above Address .............................. : The same as above Product Name .................... : Bluetooth Headphone Model No. ........................... : YU-BT901 Standards........................... : FCC CFR47 Part 15 Section 15.247:2013 Date of Receipt sample .... : Jan. 21, 2015 Date of Test ....................... : Jan. 21, 2015 Jan. 26, 2015 Date of Issue ...................... : Jan. 28, 2015 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Tel :+86-755-83551033 Fax:+86-755-83552400 Compiled by: Approved by: Zero Zhou / Project Engineer Philo Zhong / Manager Reference No.: WTS15S0122421E Page 2 of 62 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 2 Test Summary Test Items Test Requirement Result Radiated Spurious Emissions 15.205(a) 15.209 15.247(d) PASS Band edge 15.247(d) 15.205(a) PASS Conduct Emission 15.207 PASS 20dB Bandwidth 15.247(a)(1) PASS Maximum Peak Output Power 15.247(b)(1) PASS Frequency Separation 15.247(a)(1) PASS Number of Hopping Frequency 15.247(a)(1)(iii) PASS Dwell time 15.247(a)(1)(iii) PASS Maximum Permissible Exposure (Exposure of Humans to RF Fields) 1.1307(b)(1) PASS Reference No.: WTS15S0122421E Page 3 of 62 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 3 Contents Page 1 COVER PAGE ...................................................................................................................................... 1 2 TEST SUMMARY ............................................................................................................................................. 2 3 CONTENTS ....................................................................................................................................................... 3 4 GENERAL INFORMATION ............................................................................................................................. 5 4.1 GENERAL DESCRIPTION OF E.U.T. .......................................................................................................... 5 4.2 DETAILS OF E.U.T. .................................................................................................................................... 5 4.3 CHANNEL LIST ............................................................................................................................................ 5 4.4 TEST MODE ................................................................................................................................................ 6 4.5 TEST FACILITY ............................................................................................................................................ 6 5 EQUIPMENT USED DURING TEST ............................................................................................................. 7 5.1 EQUIPMENTS LIST ...................................................................................................................................... 7 5.2 MEASUREMENT UNCERTAINTY .................................................................................................................. 8 5.3 TEST EQUIPMENT CALIBRATION ................................................................................................................ 8 6 CONDUCTED EMISSION ............................................................................................................................... 9 6.1 E.U.T. OPERATION .................................................................................................................................... 9 6.2 EUT SETUP ................................................................................................................................................ 9 6.3 MEASUREMENT DESCRIPTION ................................................................................................................... 9 6.4 CONDUCTED EMISSION TEST RESULT .................................................................................................... 10 7 RADIATED SPURIOUS EMISSIONS .......................................................................................................... 12 7.1 EUT OPERATION ...................................................................................................................................... 12 7.2 TEST SETUP ............................................................................................................................................. 13 7.3 SPECTRUM ANALYZER SETUP ................................................................................................................. 14 7.4 TEST PROCEDURE ................................................................................................................................... 15 7.5 SUMMARY OF TEST RESULTS .................................................................................................................. 16 8 BAND EDGE MEASUREMENT ................................................................................................................... 19 8.1 TEST PROCEDURE ........................................…

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Reference No.: WTS15S0122421E Page 1 of 2 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Photographs – Model YU-BT901 Test Setup 1 Photograph – Conducted Emission Test Setup 2 Photograph – Radiation Spurious Emission Test Setup Below 30MHz at Test Site 2# Reference No.: WTS15S0122421E Page 2of 2 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 30MHz-1GHz at Test Site 2# Above 1GHz at Test Site 1#