... *Fit for Electronic products with USB connector: Mobile Phone,MP3,MP4,PDA,PSP,Digital Camera, etc.*Compatible Brand: Ipod,MOTOROLA,NOKIA,Sony Ericsson,SAMSUNG,LG,Sony ... the portable power(OUT PORT-STANDARD USB) with your devices -Mobile Phone,MP3,MP4,PDA,PSP or Digital Camera through original ... blue.After the device indicates battery full,press the button for 3 seconds to turn off the power.