4 working modes:
Micro vibration + ion
Strong vibration + ion
Micro vibration + micro current
Strong vibration + micro current

General Feature

1. 4 working modes.
2. Safe, non-invasive, no pain, no side effect.
3. Built-in 450mAh rechargeable battery.
4. Power/charging light indictor.
5. 5 mins automatic shutdown.
6. Charging: USB to DC2.5V/1A input.

Certificate: CE