Portable Electric Smart Alleviate Fatigue Eye Care Massager Pretect Training Eyesight

Features:
- Only three buttons to controll it , easy to use.
- Applicable office staff, driver and simulate human massage.
- Follow the Beici moving optics principle can train and protect your eyes.
- Remove silicone goggles left or right can adjust the distance to suit different face sizes.
- Loose head buckle tightness adjustable, suitable for different head circumference,  and to facilitate the use of a family.

Instruction:
1. Press the button to turn on or off.
2. Press the pulse button to increase or reduce the strength and there are 30 levels about the pulse .
3. The default time is 15 minutes, when you want to continue, you should turn it on again.
4. Wipe with a dry rag to keep it clean.

Description:
Item Type: Smart Eye Masssager
Size: 20.1 x 10.3 x 8.5cm
Battery Life: 1 h for 1 time
Power Supply: DC  3V    AAA   2pcs
Power:  0.1W
Pulse Width: < 0.1ms
Pulse Amplitude:< 15Hz   <25V
 
Package Included:
1 x Smart Eye Masssager(Not included the batteries)
 
Notes:
1. The realitem may be slightly different from the pictures shown on website but with same function, please note that.
2. Please allow slight deviation for the measurement data.