Cinema 3d glasses with Stereoscopic LCD Glasses with Built-in EAS Tag: Supports higher than 240fps and guarantee image brightness it is the brightest 3D solution in current marketThe LCD lenses adopt the latest American LCD technology and Taiwanese advanced LCD process, well surpass traditional Pei-cell technology they are leading in technology while greatly reduce manufacturing cost.Solid and durable: Durable and flexible, replaceable battery and replaceable earpieces greatly increase life cycle, therefore reduce the maintaining cost of 3D digital cinemaLow power consumption design: Adopt low power consumption chips and power saving circuit layout,our glasses enjoy averagely 350 hours continuously working and one year standby lifespanAnti-theft, waterproof: Fully sealed and washable by ultrasonic washer in normal temperature, it has built-in EAS anti-theft tag to prevent the 3D glasses from lostExtended receiving angle: Utilize extended IR receiving window which made of material with high filter capacity, reduce environmental interference and ensure all-round receiving without black holeAuto on/off: Utilize intelligent auto on/off to extend battery lifespan, the 3D glasses waken automatically when receiving IR signal, and go into power saving mode in five minutes after IR signal is cutoff