Active Shutter 3d Glasses For Projector

Following are the features of Active Shutter 3D Glasses For Projector:
-Weight: 60g
-Color: Yellow, Red
-Ratio: 1000: 1
-LCD refresh rate: 144Hz
-Transmittance: 40% +/- 2%
-Power supply: CR2032 lithium battery
-Battery lifesspan: 200 hours
-Sync operation: IR
-Working current: 0.7mA
-Standby current: 5uA
-Working temp: -10"c~50'C
3D active glasses for cinema
3D shutter glasses.
Description:
-Artistic design with elegance appearance
-High transmittance with the best 3D experience
-Lightweight with less than 64G, comfortable for all-day wearing
-Low consumption, changeable batteries
-Automatic standby function, after 3 min without synchronized signal,
Glasses automatically go into standby mode.
-Extended viewing range allows you enjoying 3D in any places in home or theater.
-Auto ON/off power saving design and the design is extremely to your normal usage
-Advantage: Waterproof. Anti-theft function, hollow -out ear piece design, best brightness.
3D shutter glasses