Charge & Sync Dock This convenient EZOPower 30-Pin Foldable Battery Dock Designed Specifically iPhone, iPod, iPad! With this Dock you can charge and synchronize data simultaneously when connected to your PC using the USB mini cable (included). Portable & Backup External Battery This is the perfect solution for emergency power and power on the go, Double your talk and standby times. so you can always talk, type and work as long as you need to. ultra-thin design is easy storage it in your bag or briefcase and you"ll stay connected, powered up and ready to get the job done. Additional Built in Female 1A USB port for charging other USB power devices. LED Status indicator shows the level of battery remaining. Powerful High capacity and rechargeable lithium polymer battery provides approximately 8 hours of additional power to your iPad. A 2.1A output current supports and quickly chargers your iPad and iPad 2. EZOPower Foldable Backup Battery Dock is Genuine Electronic Accessories Licensed by Apple. It is Certified to use Apple Approved Logo "Made for iPod iPhone iPad". The "Made for iPod iPhone" logo means that an electronic accessory has been designed to connect specifically to iPod, iPhone or iPad and has been certified by the EZOPower to meet Apple safety and performance standards. Specifications: Battery capacity: 5200MAH. Battery type: Lithium-Polymer Dock output: 5V 2.1A. USB output: 5V 1A. Package includes backup battery & mini-USB cable. Compatible With: iPad Tablet: The New iPad 3, iPad 2, iPad 1 iPhone: 4S, 4, 3GS, 3G, 2G, 1G iPod Touch: 4th, 3rd , 2nd , 1st Generation iPod Nano: 6th , 5th , 4th , 3rd , 2nd , 1st Generation iPod Classic 7th , 6th , 5th , 4th , 3rd , 2nd , 1st Generation