3D shutter Glassesfor Samsung T1100Weight:60gShutterHigh-Speed Liquid crystal styleLCD refresh rate120HZTransmission39%Contrast1500:1Battery Type3V batteryTransmitter Compatibility3D TV and 3D film (own IR emitter), no emitter is neededSynchronous operationInfrared at room temperature responsetime1.5msCurrent<1mAStandby Current<0.05mAContinuous Working Time>200 HRSStandby timeHalf of one yearWarranty:1 year (not include the battery)Display device compatibility3D TV, 3D Projector, LCD Display, 3D Cinema ETC.Product AccessariesGlasses/Rubber nose clip button/Button battery Cleaning cloth Glasses case User’s manual We are professional manufacturer of 3D glasses with many years experience in 3D field, We have professional R & D dept, and provide active 3D glasses solutions for both domestic and overseas customers. Furthermore, we provide OEM service.