Main Features:
- The appearance of the innovative treatment process to eliminate electromagnetic interference.
- High-speed response of high-quality liquid crystal lenses， prevent from eye strain.
- Viewing distance up to 20m.
- The frame using ABS and PC material， low energy， low carbon and environmental protection.
- User-friendly electronic circuit design， one single button， easy operation.
- With auto power-off function， stability， energy efficient.
- Low-power self-detected function， low battery LED flashes to prompt the user when the battery is low.
- Rechargeable， micro USB， more convenient.
- Support 3D DLP link projectors， such as Optama， Acer， BenQ， NEC， ViewSonic， Sharp， Dell.

Specification:
Synchronous: DLP LINK， optical
Display compatibility: DLP link projectors， 3D ready
Frequency: 120Hz
Response time: 2 minutes
Contrast: 750:1
Battery: 80mAh Li-ion battery
Working time: 40h
Charging time: 2h
Atmosphere pressure: 86KPa - 106KPa 0.130 Package weight: 0.16 kg
Package Size(L x W x H): 17.50 x 7.00 x 5.50 cm / 6.89 x 2.76 x 2.17 inches Package Contents: 1 x 3D Glasses， 1 x USB Cable， 1 x English User Manual， 1 x Cleaning Cloth， 1 x Bag