... the power supply device use, can charge your notebook computers, mobile phones, MP3, MP4, PSP, PDA, IPOD, mobile DVD, digital camera at any ... time.Product Function:1. Support for iPhone/iPad/mp4/camera etc. 2. portable power bank 3. double ... ,MP3,MP4,PDA and etc 11,000mAh super capacity mobile power supply with 2 USB ports for iPhone and iPad