... Stone 3000 external battery for tablet pc / 3000mah portable power source / mobile phone power bank 1.3000Mah2.Input:5V-1A; ... high capacity, light weight rechargeable External BatteryConvenient for travelers and business usersThis External Battery is made of high quality ... time useCompatibility:Iphone, HTC,Samsung,Nokia,MOTOROLA, SONY Most mobile phone,and iPad, iPod, MP3, MP4, PSP, GPS, Handheld ...