Battery 4 Slots 9V with LED Indicators USB Cable for 9V3060
LED indicator: The red light is always on when charging, and turns green when fully. Very convenient. Plug In The Jack:Android. Input: 5V 2A, Output: 8.7V ± 0.2V 4Ch 260mA±20mA 4Ch. 1 Micro-type USB Cable.