3DCinema Shutter Glasses(XpanD) Product Features: Adopt fast response and high transmittance LCD, support higher than 200fps and guarantee image brightnessSolid, durable and flexible, replaceable battery extends lifetime, to reduce the maintenance cost of 3D digital cinemaAdopt low power consumption chips and power saving circuit layout, thus the glasses maintain an average of 300hrs continuously working and one year standby lifespan.Extended receiving angle: utilize extended IR receiving window of high filtration materials, to reduce environmental interference and ensure all-round receiving without black hole. Auto on/off: utilize intelligent auto on/off to extend battery lifespan, start automatically once receiving IR signal, and turn into power saving mode in five minutes after IR signal disappeared. Low power detection: built-in power detection function, The LCD lens will flash once a second when the 3D glasses are in low power mode, to indicate users that the battery needs replacing.Rubber nose pad can be replaced to meet users of different nasals.C3100Weight: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 Cinema XpanDProduct 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.