Specification: Modle-No:DR-X1000A Battery type: Lithium-ion batterty Dimension:60x48x12(mm) Weight:40g Capacity:1000mAh Rated input: 5V 500mA Rated Output: 5V 400mA Charge time:2 hours Color: Black Brand New High Quality External Backup Battery Charger Easy to charge: Connect your Iphone to this power station,and use your data cable to connect this station and the computer. This item can be used as an emergency battery when you are in vehicle,any situation that you can't charge your Phone. When you need to charge this backup battery just using Cable connect it to computer. No more worry about the power ran out outdoor as this is a secondary source for keeping the iPhone to be in multi-tasking This battery is designed for fitting iPhone/ipod and appear as smart as possible This battery is the best partner with iPhone /ipod Compatibility: New Apple iPhone 3G Apple iPhone 2G iPod Touch iPod Nano 3rd Gen iPod Classic 80GB/160GB iPod Nano 2nd Gen iPod Video