... with USB connector: Mobile Phone,MP3,MP4,PDA,PSP,Digital Camera, etc.*Compatible Brand: Ipod,MOTOROLA,NOKIA,Sony Ericsson,SAMSUNG,LG ... ,PDA,PSP or Digital Camera through original cable or the accessory cable(choose corresponding connector).Press the button and the light will ... indicate blue.After the device indicates battery full,press the button for 3 seconds to turn off the power.