DescriptionGood Quality and Perfect Performance 3D Glasses Helmet Cinema for phoneXiaozhai Virtual Reality Goggles 3D Phone Video Glasses Helmet CinemaFeatures:Fully closed design made not to be spoiled by any entering light， No light leaking in.Left - Right adjustable lenses to fit your pupils.Front - End adjustable lenses to change the focus length to suit near-sighted under 600 degrees.Adjustable headstrap to suit your head.Secret videos， other people can not see anything except to the wearer himself.Universal design to fit the most of phones 3.5 - 5.7 inch， perfectly fit your smartphoneProtect your phone against impacts and scratches.Support Android and IOS33mm diameter large biconvex lensesRemovable lensesCompatible with all side-by-side 3D apps/games/movies.Integrated magnet parts (Optional)， working perfectly with Google Cardboard App. SPECIFICATIONS:General:Body Material: ABSColor: BlackDimensions L: 16cm x W: 10cm x Ht: 9cmFull Close Design: YesHeadstrap: YesSupport Phone Size: 3.5" -5.7 " Bluetooth gamepad & selfie shutter remoteIt's very small and light， portable to use.Selfie remote + gamepad 2 in 1Support Android & IOS & PCUsed for mobile phone， Tablet PC， MID， TV box， PC， gamepad， wireless mouse，etcPortable bluetooth selfie remote for mobile & computerTV box remote functionWireless bluetooth gamepad:Supported Emulator ROMs:Nintendo/Sega/SonySupported Arcade Games:GBA/N64/MAME/NESSupport VS mode/Android games/ jailBreak gamesController for take a picture Lenses:Lens Removable: YesLens Type: Biconvex acrylic lensesLens Diameter: 33mmFocus length Adjustable: YesPupillary distance adjustable: Yes