Color: black
Size: AS The Picture
Package includes: 1Pcs Battery Level Tester
Materials: ABS
Item Type: Battery Tester
Put the battery into the battery box and judge the charge according to the indicator light.
4 lights: full charge
3 lights: more power
2 lights: low power (mouse, remote control and other low power electrical appliances can still be used)
1 light: almost out of power (it is recommended to replace)
