A . Charge for at least 20 minutes before first use. Complete charging in 2 hours. Headset will not function when charging. Headset is charged when Light Indicator is blue.
蓝牙耳机第一次使用前不少于20分钟充电，通常充电2小时后，指示灯转为蓝色表示充电完成。
The harmonic blend of your desktop with the flickering light emitted from the embedded blue indicator exemplifies your unique taste.
内置蓝色指示灯发出幽幽的灯光与您的办公台相结合，更彰显您的独特品味。
The harmonic blend of your desktop with the flickering light emitted from the embedded blue indicator exemplifies your unique taste.
内置蓝色指示灯发出幽幽的灯光与您的办公台相结合，更彰显您的独特品味。
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