4
表示
LED
灯在指示过程中常亮
LED keeps on
表示
LED
灯在指示过程中有规律地闪亮
LED light is on a regular flash
表示
LED
灯熄灭
LED off
查看电池使用寿命
Rest lifespan check
电池寿命表示电池剩余的使用期限。开机状态，长按按键约
5S
，
4
个
LED
闪
3
次后指示
电量
2S
，全灭
1S
后
LED
显示电池当前寿命。
It means the rest lifespan of the battery . Turn on the battery , press the button about 5
seconds , 4 LED lights flash 3 times and indicate battery power 2 seconds , wait and after all
lights turned off for 1 seconds the LED will indicate the rest lifespan of the battery .
充电
/Charge
