80 inch 3d Video Glasses Function:Video glasses can be connected to any multi-media devices with AV output and function as a light-weight but large-screen Monitor to1. Watch Movies , Support MPEG4AVI.RM.RMVB video format 2. Play Games when connected to PS2/ PS3 / XBOX / Wii game pad or any other game consoles, 3. Watch TV shows when connected with TV set or Portable TV tuners or boxes.4. Read E-book, Listen music and Enjoy high quality images.80 inch 3d Video Glasses Features:Video glasses use advanced Micro LCOS screen, no radiation, no eye injuryVirtual image size: 80 Inch from 2 meters;Multimedia player with built-in memory(1GB,2GB and 4GB optional)support SD and MMC card(Max 4GB) as external media source.Support MP3.WMA.FLAC.APE.AAC music format;Support MPEG4AVI.RM.RMVB video formatSupport JPEG.BMP.GIF photo browsing;Support AV-OUT/AV-IN synchronouslySupport multi-languagesStandard Li-ion built-in battery, chargeable and exchangeable.Unique non-spherical optical system , a pair of 640 * 480 (VGA) resolution display in users' left and right eyesVideo input format: NTSC/PAL/SECAM automatic selection2.0 channel Hi-Fi stereo sound effectLow power consumption, playing 3 hours when battery is on 100% power.Light-weight structure, easy to carry.With patented anti-fatigue technology, using environment-friendly materials, human engineering design, people who wear glasses are fitted, and can also wear eyepatch (Included)80 inch 3d Video Glasses Specifications:video glasses resolution:VGA 640X480Viewing angle:35 degreeBuilt-in Memory:4GB(1GB and 2GB are optional)Support SD/MMC Card: 4GB(Max)Support AV out and AV in functionPower Source: DC 3.7V, 1700mAh Li-ion BatteryInput Power: AC110-240VPlay time: 3 hoursWorking temperature: -10°C-60°CGift Box(contain 1 set) size: 20*18.6*8.5 cmGift Box(contain 1 set) weight: 0.70 kgCarton(contain 10 gift boxes) size: 43.5*40*20.5 cmCarton(contain 10 gift boxes) weight: 7.50 kg