This kind of electric scalp massager is equipped with 4 massage heads with 84 nodes, will give you a soothing massage help stimulate hair growth, also increase blood circulation to the scalp and relief stress.
Material: ABS + nylon + polyformaldehyde
Size: 8(Dia.) x 15(H)cm
5W/5V
Power: rechargeable 14500 lithium battery--800mAh
Type-C charging Cord (0.5m)
With base design and 84 silicone massage heads
With slow & high speed
Charging time: 50 minutes
Working time: 1 hour