Product material: ABS environmental protection material + selected flannel.
Massage method: warm hot compress + air pressure massage + multi-frequency vibration.
Massage mode: After setting the mode, it will automatically shut down within 15 minutes.
Operation method: physical button operation is simple and convenient.
Main function: relax eye muscles, promote blood circulation, relieve eye pressure.
Battery capacity: 1200mAh.
Charging time: about 3 hours.