1. The interpupillary distance is adjustable, the eyepiece is movable, and it fits a variety of face shapes and is easy to use.2. EMS acupoint micro-moxibustion, relaxes the eye muscles, eye fatigue, and acupoint massage is more comfortable.3. Supports Bluetooth connection to the mobile phone to play music, making eye protection more enjoyable.4. Built-in 1200mAh large-capacity lithium battery, long-lasting charging.5. Simple operation, one-button adjustment of 8 modes, 8 sets of eye exercises to choose from, three-speed hot compress, dredge the eyes.6. Made of skin-friendly silicone material, holographic green light mobile training protects the lens, makes the eyes healthier, and helps train the eye sphere to protect vision.7. Dimensions: 210x130x78mm8. Battery capacity: 1200mAh9. Charging voltage: 5V10. Charging current: 500mA11. Working voltage/power: 3.7V/5W12. Charging time: about 2H13. Charging interface: Type-C
