It is normal that the battery might be hot when charging.
充电时可能电池有些发热，属正常现象。
I hear hissing noise from the battery when charging, is that normal?
我听到充电时，电池发出“丝丝”的叫声，正常吗？
In this case, the series resistor should be placed as close to the relay as possible to limit the current when charging the cable capacitance.
在这种情况下，串联电阻就应该尽量靠近继电器，以限制电缆电容充电时的电流。
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。
Charging is controlled by the micro-computer chip, fast and effective; and when charging is complete, the automatic shutdown feature prevents battery explosion, safe and reliable.
充电由微型计算机芯片控制，快速有效，并且充电完成时自动关机功能，防止电池爆炸，安全可靠。
When charging, the yellow indicator turns on and flashes continuously, and the indicator will be constant on after the charging is finished.
充电时黄色指示灯闪烁，电池充满以后指示灯长亮。
When charging the lithium battery, connect the camera with the USB interface of your computer or or use the 5v charger to charge the battery directly.
将机器连接到电脑usb接口或连接到DC5V充电器即可对内置锂电池进行充电。
When charging the lithium battery, connect the camera with the USB interface of your computer or or use the 5v charger to charge the battery directly.
将机器连接到电脑usb接口或连接到DC5V充电器即可对内置锂电池进行充电。
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