General Spec Color black Capacity 1000mAh Input 5.0V/0.8A Output 5.0V/0.8A Charging Time 3 hours Standby Time up to 230 hours Talk Time up to 4 hours on 3G/ up to 8 hours on 2G Internet Use up to 4 hours Audio Play up to 18 hours Video Play up to 5 hours Compatibility iPhone/ ipod Touch/ iPod Nano/ iPod Classic/ vedio Other USB cable Features Lightweight and ultra slim profile for high portability. Simply charge your iPhone and iPod via USB port for your convenience. LED indicators for battery power status. Protection for overcharge, overdischarge, overload and short circuit.