Mini Electric Scalp Massager - Portable Cordless Head Massager and Vibrating Octopus Hair Care Tool for Deep Relaxation and Stress Relief

Power supply method: USB charging

Operating Voltage: 36V and below

Battery characteristics: Rechargeable battery

Rechargeable battery: Lithium battery--other series

Applicable areas: head, whole body

Whether it has EMS function: No

Power supply mode: USB charging Operating Voltage: 36V and below Battery Properties: Rechargeable Battery Rechargeable Battery: Lithium Battery--Other Series Applicable parts: Head, whole body Whether EMS function is included: No