Feature:1. [Free Your Hands] Not only Bluetooth camera glasses, or driving recorder, support listening to songs and answering phone calls, open video recording when driving, large wide angle shooting, free your hands, safe driving.2. [Connected To Computer] Camera headset glasses can be connected to a computer to play, take down the memory card, use the card reader to plug into computer for playback, you can also use the data cable.3. [OTG Function] This camera music glasses can use OTG converter, support cell phone for Android system playback (download USB camera software). With earphones, convenient for you to view the recorded video.4. [Polarized Lens] Wireless video sunglasses with HD polarized lens, blocking glare, stray light, clear view, improve driving safety. Long term continuous recording can be externally connected to a power bank.5. [Multi Application] Smart glasses are suitable for meetings, training, classroom records, home life records, outdoor sports, travel, business negotiations, mountaineering, hiking, outdoor exploration, etc.Specification:Item Type: Camera Headset GlassesMaterial: ABSBT: V5.0 VersionMaximum Transmission Range: Approx. 10m/32.8ftVideo Format: AVI Video Encoding: M JPEGVideo Resolution: 1920 x 1080PVideo Frame Rate: 30fps1fpsPlayback Software: Operating System Comes with Or Mainstream AV Playback SoftwareImage Format: JPGImage Pixels: 5MP (2592 x 1944)Image Ratio: 4:3Support System: For Windows me 2000 xp 2003 vista, for OS X 10.4, for LinuxStorage Support: Maximum Support 128GB Memory Card (Not Included)Battery Type: Built in 350mAh Lithium Ion BatteryCharging Time: About 2 to 3 HoursContinuous Call Time: 3 to 5 HoursContinuous Video Recording: 120 Minutes.Package List:1 x Camera Headset Glasses1 x Storage Box2 x Earphone1 x Data Cable1 x Wipe Cloth1 x Instruction Manual