Main Products: Batteries; including rechargeable batteries; battery packs; MP4 players; Bluetooth headsets; Bluetooth adapters; adapters and chargers for use with electronic devices
Specifications: 1) Nominal voltage: 3.7V 2) Capacity: 650mAh, 850mAh, 1200mAh 3) Stand-by time: 75 ~ 110hrs 4) We produce model and capacity according to customers\'\' requirements Outer packing: Cartons