DigiEspow Solar Powered High Capacity-1350mAh Backup Battery and Charger for Cell Phone/Digital Camera MP3/MP4/PDA (Silver) Specifications:Fit Bluetooth devices, cell phones, digital cameras, MP3 players, MP4 players, PDA . Solar energy conversion efficiency: &gt;15%. Solar panel: 5.5V/80mA or 5V/100mA .Built-in rechargeable battery: 1350mAh Output voltage: 5.0V-6.8V . Output Current: 350mA-1000mA .4 Phone connectors for Nokia, Motorola, Samsung and Sony Ericsson . Phone charged by solar charger: 60 minutes .Battery Charged by solar energy: 8-10 hours .Battery Charged by AC or PC: 4 hours .A standby power supply used on various occasions such as travel, long-distance train or ship trip, field work .Small size and light weight for portability . Package Details: Model CVBS-S07 . DC Out Cable .Adapters for mini USB, Nokia, Samsung, Motorola, and Sony-Ericcson . USB Cable.Wall Charger (100-250V, 50/60Hz) .Wrist Strap .User Manual - English .