battery charger for blackberrY(1500mah) 1.With light weight and pretty outlooks 2.carried easily and charged convenient 3.long-wearing when full-charged 4.capacity:1500mAh 5.Input current:500mA max 6.Output current:800mA max 7.Size:61x53x17(mm) 8.Weight:52g 9.Guarantee:>500 times 10.Charging time:Around 4 hours All certificated by CE, FCC, ROHS.