Material of phone slot: Soft plastic Materials of lens: nano optical lens Dimensions: 170x95x140mm Games: Special Gamepad control and 3D software provide Weight: 180gFocal length: AdjustableSiutable size: 3.5-6"Compatible with IOS,Website:http://www.iucoore666.com, AndriodSight adjustment: 76.5-85mm Suitable Phone Size:3.5"-6" Weight:330gProducts size:205×140×100mm Interpupillary distance: Adjustable Focal length: AdjustableLens:Spherical lens desgin, Aspheric lensGames:Support VR gameVideo: Support side-by-side format 3D video3D VR BOX+ Bluetooth EarphoneMaterial: PC+ABS+Rubber Oil coatingHeadbank Material: Elastic Nylon TapeSupport Phone: 3.5-6 inchViewing a attery: 300mAh Li-polymer batterStandby Time: 4 HoursBluetooth: 3.0 earphone PCBALens: 33.5mm DiameterIanamorphotic/Amplification: 1%-2%/1.5-2 timesCushioning Material: Leather+Memory foam Support<600 degree Myopic User Suitable Phone Size: 3.5"-6" Weight: 330gProducts size: 205×140×100mm Interpupillary distance: Adjustable Focallength: AdjustableLens: Spherical lens desgin, Aspheric lensGames: Support VR gameVideo: Support side-by-side format 3D videoSuitable Phone Size:3.5"-6" Weight:280gVR glasses size:200×128×90mmInterpupillary distance: AdjustableFocal length: AdjustableLens:Spherical lens desgin, Aspheric lensGames:Support VR gameVideo: Support side-by-side format 3D video