Ipod batterySpecification竊�1. Features:1.1 about 1.5 times extended working hours as ipad original battery.1.2 compact enclosure to maximize the protection of your ipad and reflect your personality.1.3 built-in safety&high-capacity lithium-polymer rechargeable battery.1.4 using ipad adapter or computer standard USB interface to charge the ipad.1.5 four LED indicates the power status : 25% 50% 75% 100%.1.6 PC interface connect to ipad&mobile and other protable machine.2. Application:Mainly for ipad, you can aslo use for mobile and other portable electronic products.3. Parameter3.1 dimension :246mm*193mm*22mm3.2 support ipad model: 16gb/32gb/64gb3.3 extend video display time: 14h3.4 extend audio display time: 80h3.5 extend standby time :800h3.6 input voltage: 5.1V/2.1A3.7 charge current :1.5A(ipad adapter)/0.5A(standard computer)3.8 max output voltage:4.75-10V3.9 max output current:2A3.10 battery capacity:10000mAh3.11 battery working temperature :-20-45��