... mobile phone, bluetooth electronic products, digital products,etc.4 Intelligent power management,: they have over-charge, over - discharge, short ... capacity, high performance, high quality8 Four grades of the power indicator light9 Power and function switch key,on/off buttons10 USD output ... 20%-70%RH6 Away from moisture, temperature, and the fireInstructions:1 Input power: 5.0v-1A (Max)2 Output powr A ...