smart mobile charger for Iphone & Ipod series mpbile phone(2800mAh) Baterry type: Lithium polymer battery Size:90x62x16(mm) Weight:90.2g Capacity:2800mAh Input: 500mA MAX Output: 800mA MAX Guarantee:>500 times Charge time:Around 4 hours ALL certificated by CE, FCC, ROHS. 1. Easy to Use: With light weight and pretty outlooks,it can be carried easily and charge conveniently by putting into the original power socket of all digital devices directly. 2. Long-wearing:If the battery is full-charged, it can provide all digital devices at least one cycle power. 3. Charging Method: This Portable Mobile Charger can be charged via USB port of working PC and laptop or via AC adacpter. 4. Charging Display:4 LED lights on left upside flash when charging the Iphone & Ipod series devices, no flash when the power is lower than 2.8V, showing the capacity of the battery when pressing the button on right upside REMARKS: This Portable Mobile Charger cannot be charged when it's connecting the Iphone & Ipod series devices at the same time.