Compatible Device: NoSensor Type: Type: BinocularViewing Experience: Non-ImmersiveControllers: NoDisplay Number: None3D Glasses Type: Shutter: about 150 degreeBase Stations: NoPorts: USBSet Type: Glasses Only3D Glasses type: Active shutter glassesSynchronous: -LinkDisplay compatibility: -Link 3D ProjectorFrequency: 96-144HzBattery Type: 3.7VWorking Time: about 40 hoursGlasses Type: 3D Glassescolour:blueMaterial:plasticPackage Contents:1*3D Glasses1*USB Charger CableWarm tip:If you cannot make if glasses can work with your projector/TV or not, there are 2 ways to confirm it 1:The 3D signal receiving can receive the -Link signal.As as you use 96-144Hz -Link 3D projector/TV and connect thru 3D source, glasses can work perfect with your projector.2: Or if your projector/TV has the logo of " 3D " , glasses also can work with.Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.