SainSonic 3D active glasses are built in with the most advanced imaging technology which makes you Immersive and involved. It use of ergonomic design, comfortable and lightness suitable for long wear.
* Lens: High quality liquid crystal lens are in made through borrowing Japanese technology. More fatigue-resistant.
* Glasses frame: Made from PC + ABS, harmless, healthy, soft and durable. The frame built-in rubber nose can wear for long time.
* Indicator light & LED light: Auto-focusing and anti-interference. It will continue to blink more than one million times.
* USB Pin & Battery: Charging via USB cable, can use for 35-50 hours after full charge. Charge times more than 800 times.