Rechargeable Muscle Massage Gun

RPM: 8000 R/min
Speed Level: 5 speed adjustable
Rated Voltage: DC7.4V
Rated Power: 20W
Rated Frequency: 50HZ
Motor: Brushless motor
Color: Black, Green, Red, Grey
Size: 125mm(L) x 170mm(W) / 4.9″(L) x 6.69″(W)
Battery Type: Li-ion
Working Hour: 2 Hours