• Applicable parts: neck
• Material: ABS
• Project Type: Massage and Relaxation
• Electric pulse frequency: 0-1000 Hz
• Electric pulse width: 20-400μs
• working time ?15hours
• Power supply?2pcs AAA dry batteries

 
There have 6 different massage modes :

1. Relaxation massage mode
2. Cupping mode
3. Scraping mode
4. Hammer and beat mode
5. Acupuncture mode
6. Massage mode