Specifications:
Condition: 100% brand new and high quality
Size: Medium
Application: Neck
Material: ABS
Item Type: Massage & Relaxation
Package size: 22.5X20X5CM
Electric impulse frequency: 0-1000Hz
Electric impulse width: 20-400μs
Pulses frequency: 0Hz - 1000Hz
Pulse width: 20us -400us
Power: 3VDC30mA