Cervical Spine Massage Instrument Neck Protection Electric Pulse Multi-directional Massager

Product information:
Power type: Rechargeable
Color: White
Specification: battery type, rechargeable
Function: massage
Cleaning method: Wipe
Product Name: cervical spine massage instrument
Pulse frequency: 1-1000Hz
Power supply: 2 7th batteries
Pulse shape: Square
Product Size: 13.5*15.5 * 4.5cm