Yyk525 User Manual Exclusive !exclusive!

根据产品说明，YYK525 全系列支持 技术，即允许耳机同时连接两台蓝牙设备：

V5.1 + EDR for stable, low-latency connections. yyk525 user manual exclusive

: The earpiece holds 100mAh , while the charging case provides an additional 500mAh . With this manual, you are now equipped to

Congratulations on completing this comprehensive YYK525 user manual exclusive guide! With this manual, you are now equipped to unlock the full potential of your device. Remember to follow safety precautions, maintain your device regularly, and explore advanced features to ensure optimal performance. Click on Add device , then select Bluetooth

| 故障现象 | 可能原因 | 解决方案 | | :--- | :--- | :--- | | | 耳机未进入配对模式 | 长按电源键直到指示灯红蓝交替闪烁，不要松手太早。 | | 连接后没有声音 | 手机媒体音量关闭或未切换音频通道 | 将手机媒体音量调高，并在蓝牙设备选项中勾选“媒体音频”。 | | 通话有回音或对方听不清 | 佩戴方式错误或麦克风被堵塞 | 确保耳机耳挂佩戴牢固，麦克风小孔（通常在耳机底部）未被手指或污垢堵塞。 | | 单耳无声/不充电 | 金属触点氧化或接触不良 | 用干棉签或酒精轻轻擦拭耳机的金属触点及充电仓顶针。 | | 充电仓数码管不亮 | 电池耗竭或充电线故障 | 请给充电仓充电 5 分钟后再检查；如果无效，请更换 Type-C 数据线。 |

Open your computer's platform interface and navigate to . Click on Add device , then select Bluetooth . Choose "

is a wireless business headset featuring Bluetooth 5.1 technology, an over-ear hook design for stability, and a dedicated 500mAh charging case that doubles as a protective storage unit. Quick Setup & Pairing : Remove the headset from the charging case and peel off the protective film from the charging contacts. Enter Pairing Mode : With the headset off, press and hold the Multi-Function Button (MFB) for about 3 seconds. The indicator will flash red and blue alternately. : Open your device's Bluetooth settings, search for , and select it to pair. If prompted for a password, enter Auto-Connection