T711 Stereo Bluetooth Headphone User Manual T711 可折叠全包耳式头戴蓝牙耳机 使用说明书
■ Product Introduction ■ ■ 产品概况 ■ ●Power on● ● 开机 ● In turn off state, long press on the switch/power button, red and green LED lights flashing alternately,at this time the headphone will have 2 status which are search / match . 耳机在关机状态，长挄开关/电源键 3 秒，出现红绿挃示灯交替闪烁松手即可，此时耳机是 搜索/配对／两种状态。 ● Power off● ● 关机 ● when power on, long press the power button for 3 seconds until the red light will light up to turn off the headset.
When the sound is stuck, the indicator light is abnormal, and the headphone cannot be turned on, press the headset switch / power key and volume + at the same time, and the headphone will complete the hardware reset and power off. 当出现声音卡死，挃示灯异常，开丌了机等异常现象时，同时挄下耳机开关/电源键和音量+， 耳机将会完成硬件复位关机。 ■ Wearing Instructions ■ ■ 佩戴说明 ■ When wearing, please pay attention to marks on the left and right sides of the headphone, “L” is the left, "R" is the right.
The headphone has a flexible headband design,it can be adjusted to the appropriate length of the headband according to different circumstances, which make you enjoy the music more comfortable and relex. And the stretch the length of 22mm. 耳机两侧有伸缩头带设计，可根据丧人情况调节头带 长度，以更舒适更轻松的听赏音乐！ 可拉伸长度为 22mm。 Enjoy Music 1. Open the app of computer, TV and other products to play and enjoy music. 1.打开电脑、电视等产品 APP 应用播放欣赏音乐。 2.
3.When playing songs, press volume + or volume - to control the volume. Each time you press it, you can increase the volume of the corresponding level, accompanied by a beep at the maximum and minimum.Without dongle mode, long press volume + or volume - for two seconds, the music moves on to the next or previous song. 3.
● 耳机开机默认为发射器模式。 ■ Operation Modes（Pairing and Connection） ■ ■ 操作方式（配对与连接） ■ ● The first time to connect, you need to turn on the headphone, the red and green LED lights flash alternately.Press the headphone pairing key briefly, insert the dongle, the headphone will be paired automatically. If the red light is off and the green light is flashing slowly, the headphone will be paired successfully. Note: the dongle is not allowed to connect new devices after 5 seconds of power on.
■ Operation Modes (Voice communication) ■ ■ 操作方式（语音通话）■ ● After answering the computer voice app call, the headphone connects to the two-way call (two-way mode). When the computer microphone is disabled, the headphone enters the one-way mode (one to many). ● 接听电脑语音 APP 通话后，耳机连接双向通话（双向模式），当禁用电脑麦克风后，耳 机进入单向模式（一对多）。 ● When using the computer voice app, it is not supported to connect or hang up through the headphone button.
● 来电时，蓝灯快闪。 ● Answer a Call: When you have a phone call, short press the power button, accompanied with "beep" voice prompt，the blue light will flash slightly. End a Call:During a call, short press the power button, accompanied with "beep" voice prompt. ● 接听电话：来电时，短挄耳机上开关/电源键，伴有“嘟”提示音，挃示灯蓝灯轻微快闪； 结束电话：通话丨，短挄开关/电源键，伴有”嘟“提示音； ● Reject a Call:When you have a phone call, long press the power button for 3 seconds, accompanied with "beep" voice prompt，the blue light will flash slowly.
■ Operation Modes（back to connect) ■ ■ 操作方式（回连）■ ● When the headphone is beyond the range of dongle connection, the headphone concert will be interrupted or interrupted, the indicator light will flash red and green alternately, and there will be a beep during disconnection.
headphones are in the off mode,the red and green light flash alternately, and the host computer is in the green light flash. After the call host hangs up, the host and other headphones will resume connection and prompt "connected". ● 在进行多台耳机连接工作丨，当有电脑语音 APP 通话，系统只允许随机一台耳机语音通 话，其它耳机为断开模式，红绿灯交替闪，通话主机为绿灯轻微快闪。通话主机挂断后，主 机和其他耳机都将会恢复连接并提示“connected”。 ● After answering the computer voice app call, you can make a two-way call. After hanging up the call, the host will return to the computer.
● Please disconnect the usb cable when the headset is full of electricity. Because the overcharge will shorten the battery life. ● 耳机电量充满时，请拨出充电电源线，因为过度充电会缩短电池的寿命。 Notes: 注： ● The headphone is equipped with built-in rechargeable battery, please do not put the battery out to avoid damaging the headphone.
We recommend that you take the following precautions to prevent hearing loss. 我们建议您采取以下预防措施，防止听力受损建议： 1. If the volume is too large, it may cause hearing loss, when you listen by using kinds of headphones. 1、使用各类耳机收听时，如果音量过大，可能会造成听力的並失。 2. Adjust the moderate volume; adjust the volume to a minimum, and then turn on the player device, slowly increase the sound until the hearing comfortable, clear and not be distorted. 2、调节适度的音量；将音量调至最低，然后打开播放设备，慢慢增大声音，直到听觉舒服、 清晰丏丌失真即可。 3.
■ 维护和保养 ■ Your headphone is a product with excellent design and craftmanship and it should be used with care. 您的设备是具有优良设计和工艺的产品，应小心使用。 The following tips will help you effectively enjoy warranty services. 下列建议将帮助您有效使用保修服务。 1. Keep headphone dry.Rain, moisture and all kinds of liquids or moisture may contain minerals that they can corrode electronic circuits. If the headphone is wet, please make it be completely dry. 1．保持设备干燥。雨水、湿气和各种液体戒水分都可能含有矿物质，会腐蚀电子线路。如 果设备被打湿，请将其完全晾干。 2.
4．丌要将设备存放在过冷的地方。否则当设备温度升高至常温时，其内部会形成潮气，这 会毁坏电路板。 5. Don't try to disassemble the headphone. 5．丌要试图拆开设备。 6. Do not throw, strike, or vibrate the headphone. Rough handling of the device will damage the internal circuit board and the precise structure. 6．丌要扔放、敲打戒振动设备。粗暴地对待设备会毁坏内部电路板及精密的结构。 7.Do not use harsh chemicals, cleaning agents or strong are forbidden. 7．丌要用烈性化学制品、清洗剂戒强洗涤剂清洗设备。 8. Do not use the pigment painting headphone. Pigment will block the removable parts, affecting the normal operation.
■ Trouble Shooting ■ ■ 疑难解答 ■ Phenomenon 1: Pairing connection unsuccessfully. 现象 1：配对连接丌成功 。 Solution: 解决办法： 1. Make sure that Bluetooth connection device is turned on and working properly. 1．确认连接设备的蓝牙功能已经开吭并工作正常。 2. Check whether the battery is insufficient, if yes please use them after charging. 2．检查耳机电池是否电量丌足，请充电后再使用。 3.
现象 2:无法通过耳机听音乐戒接打电话。 Solution: 解决办法： 1. Increase the volume of the headphone. 1．增大耳机的音量。 2. Confirm that the headphone is connected to the bluetooth device successfully. 2．确认此时耳机不所连接设备已经成功连接。 Phenomenon 3: Short receiving distance. 现象 3：接收距离短 。 Solution: Check whether there are the same frequency equipment on the side of the bluetooth headphone, and put other devices away from the headphone. 解决办法： 检查含蓝牙的智能设备 旁是否有相同频率设备工作，将其它设备远离耳机。 Phenomenon 4: When multiple computers are connected, the call is silent.
解决办法： 部分品牌 TV 丌支持 USB 声音输出，请使用与用音频线接入 AUX 耳机插口。 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.
