Motor: 24V 20W high touque brushless motor. Materil: ABS, Li-ion battery, motor, PCB, Aluminum alloy. Massage head: ROUND (EVA)x1, SPINAL (PP)x1, FLAT (PP)x1, BULLET (PP)x1 Net Weight: 1.75kg Working time: 4 to 5 hours Full charging tiem: 3 to 4 hours. Carry Case: 33*23*10cm, Post box: 34.5*24*12cm Master Carton: 66*28*38cm (5 box/ carton), 10.6kg
