Feature1. best brightness .2. fasion appearance .3. foldable ear piece design
Spec:
-3D Shutter Glasses C003 for Cinema..
-Weight:48g
-Color: Red      
-Ratio: 1000:1        
-LCD refresh rate: 144Hz
-Transmittance: 40+/-2%   
-Power supply: Normal CR2032 lithium button cell
-Battery lifesspan: 300 hours         
-Sync operation: IR   
-Working current: 0.7mA
-Standby current: 5uA
-Working temp: -10'C-50'C

Usage Instruction:
1. Usage Scope : 2K - 4K digtal cinema projectors which is dlp 3d cinema channel
2. Comaptible system : XPAND 3D active system and other normal 3D active system

Description:
-Artistic design with elegance appearance
-High transmittance with the best 3D experience
-Lightweight with 48g,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
-Foldable earpieces