iPhone 2G,iPhone 3G,iPhone 3GS,iPod or Cellphones(LG,SAMSUNG,NOKIA,BLACKBERRY,MOTOROLA,and ... 398 hours5. Talk time: Up to 6.5 hours on 3G, Up to 13.5 hours on 2G 6. Internet Use ... : Up to 6.5 hours on 3G,Up to 8 hours on Wi-Fi7. Audio Play: Up ... × D23 mm 10.Product Weight:82g/pc Mobile Power station for iPhone 3GS,iPod or Cellphone