1). 7W, Li-ion battery, 2200mAh, 3.7V
2). Long life with 6500-7500RPM, 5 speeds
3). Charging time 3 hours, up to 240 minutes operating time.
4). No memory effect, over charge protection
5). LED display
6). Customized logo, label, color, box and manual
ChatNow
Ada Xiao