-
Automatic sleep mode for long battery life, low battery indicator.
延长电池寿命自动睡眠模式，低电量显示。
youdao
-
Be sure that you have a low battery indicator light.
肯定的是，您有一个低电池电量指示灯。
youdao
-
Be sure that you have a low battery indicator light.
肯定的是，您有一个低电池电量指示灯。
youdao