Electric Pulse Back and Neck Massage

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