It is recommended that you should use a wet towel to wet the neck before using it and make the instrument completely close to your necks, otherwise, you will feel neck tingling and rashes.Your skin will adapt to it after you use it a few more times, with only comfort and no tingling.
Material: ABS + silicone + stainless steel + magnetic
Power: 3VDC30MA (2 * AAA batteries) it can continuously go around 7 hours
Battery type: 2 x AAA battery（Not Included）
Pulse frequency: 0Hz~1000Hz
Pulse width: 20us-400us
Medicine six massage techniques: 1, relaxing massage mode 2, cupping mode 3, scraping mode 4, patting mode 5, acupuncture mode 6, manipulation mode.
1. Can promote local blood circulation, relax the local muscles to relieve inflammation, swelling, pain, fatigue.
2. The use of low-frequency electrical pulse, magnetic effect,loop traction three-synchronous treatments to form high-performance composite energy field.
3. Simple operation, clear process, more humanized.
4. Automatic and convenient Settings each time 15 minutes of a comfortable massage journey.