指导：
- 产品概览
- Before first use
Even though your earphones will come with some battery charge, it’s advisable to fully charge them before first use. Connect them to a suitable USB power source using the charging cable provided and leave for around 45 minutes to ensure they are ready for use. During charging, the LED indicator will glow red and then turn blue when they are fully charged.
- Pairing with your device
To switch on and enter pairing mode simply press and hold the MF (multi-function) button until the motor vibrates and the LED indicator flashes alternately red and blue. They should then appear on the Bluetooth device list of your smart device with the pairing name “BT148”. After selection and during pairing if your device asks you for a pairing code enter “0000” and click connect. Once paired you can reconnect or disconnect to your device automatically at any time by simply turning the earphones on and off (if your device is in range and Bluetooth is switched on).
- Turning the earbuds on and off
To turn on the earphones simply press and hold the MF button until the motor vibrates and the LED indicator glows blue, they will then automatically pair with your smart device as long as it’s in range and has Bluetooth switched on. If no device is in range, they will then enter pairing mode as described above. To turn the earphones off at any time, simply press and hold the MF button again until the motor vibrates, the LED indicator glows red, and then goes out.
- Track and volume controls
The earphones are fitted with an inline control panel that can be used to control the audio playback from your connected smart device. To play and pause the current track simply press the MF button repeatedly. During audio playback short press the “+” button to increase the master volume and the “-“ button to decrease it accordingly. Long press the “+” button to skip to the next track on your playlist or the “-“ button for the previous track.
- Hands-free operation
When you receive a phone call during audio playback, a ringtone can be heard in the earphones and the internal motor will also vibrate. To accept the call, press the MF button once, or to reject the call press it twice. When you have completed the call, hang up by simply pressing the MF button again. Finally, to redial the last outgoing call made on the connected smart device press the MF button twice.
- Charging the earbuds and case
To charge the earphones after use, simply connect them to a suitable USB power source using the charging cable provided. To fully charge the earphones can take up to 45 minutes and you will receive around 12 hours of use from a full charge. These earphones also have a fast charge option which allows you around 6.5 hours of use from only a 15minute charge. During charging, the LED indicator will glow red and then turn blue when they are fully charged.
故障排除:
Q) 耳机无法与手机配对。
A) 确保耳麦处于配对模式/检查手机的蓝牙搜索功能是否已打开/检查移动设备的蓝牙菜单并删除/遗忘耳麦，然后按照用户手册重新连接耳麦。
Q) 耳机无法打开。
A) 请检查耳麦的电池状态，如有必要请充电。
问 (Q) 耳麦的电池可以更换吗？
答：不可以，这款耳机使用内置的不可拆卸锂聚合物电池，不能拆卸。
问 (Q) 开车时可以使用耳麦吗？
A) 出于安全考虑，您不能在开车时使用耳麦，以免分散注意力。
Q) 耳机在 10 米内与手机断开连接。
A) 请检查是否有可能干扰蓝牙连接的墙壁、金属或其他材料（蓝牙是一种无线电技术，对耳机和连接设备之间的物体很敏感）。
Q) 听不到电脑或手机发出的声音。
A) Please check whether the output channel of your computer is Bluetooth Audio Device and the Bluetooth function of your computer support the A2DP profile. And please check the volume of your headset and of your computer/mobile phone.
问）无法听到音源和音频流应用程序发出的声音。
A) 检查串流音频源是否打开并正在播放 / 检查设备是否支持 A2DP 音频串流 / 尝试其他音频源/音频串流应用程序或尝试其他曲目 / 检查蓝牙设备音量 / 将设备和耳麦移开任何可能造成干扰的其他设备（其他蓝牙设备、无绳电话、微波炉或无线网络路由器） / 减少设备上运行的应用程序数量 / 关闭设备的 Wi-Fi 功能也会改善音频质量。
Q) 无法使用耳麦控制音量或选择手机 APP 的曲目。
A) APP 的软件设置可能会有所不同，耳麦可能无法控制 APP 的某些功能。
Q) 无法为耳麦充电。
A) 确保 USB 电缆两端连接牢固。如果使用电源插座，确保电源连接牢固且插座正常工作。如果使用电脑，确保电脑已连接且 USB 端口有电。断开并重新连接 USB 充电线。
包装清单：
- 1* 蓝牙耳机
- 1* 用户手册
- 1* 50 厘米 USB 充电线
- 2* 大号耳塞
- 2* 小号耳塞
- 1* 礼品盒
原装耳机指南：
- MOQ: 1,000 PCS
- Logo placement: Silkscreen on the controller, laser carving no the metal housing.
- 可提供 OEM：
- 用户手册：Sonun 提供用户手册，客户可对手册进行修订。包括客户的品牌名称、信息等。
- 礼品盒：Sonun 提供包装模切，客户可修改图样。
- 功能：客户可提供当地语言的语音提示。以及指令。以及蓝牙配对名称。
- 颜色：可提供 OEM 颜色。
- 其他配件：客户可提供保修卡、贴纸、标签等。
