1.Power Charger:USB cable 5V 2A, 48W
2.Battery volumn: 2000mA X 2PCS,
3.Charging time: 3-3.5h, use 6h.
4.Motor RPM: 1800-3500

5.Powerful Brushless High-Torque Classic Quiet Smooth Technology
6.Folding function. 3 angles can be choose.
7.5 speeds percussion function with LED indicators.
8.4 attachments for different effect.
9.Unique design with usb, easy to recharge, on computer or anywhere.
10.Battery energy indication
11.Timmer: 5mins.
12.Type C quick charge,3.5 hours to full charge, use 11h
13.Amplitude with 8mm, Running Sound: 50DB
14.40 mode brushless motor