NIP GP PowerBank U-Smart includes 4 X 2100mAh ~30mins High Capacity
Available: 1
Charging Time(1 - 4pcs)
AA 2100mAh - 36minutes
AA 2000mAh - 34minutes
AA 1800mAh - 32minutes
AA 1600mAh - 30minutes
AAA 800mAh - 28minutes
AAA 750mAh - 26minutes
more infomation at
http://www.gpbatteries.com/html/prod...bank_fast.html
sms me at 82256992