P-wolf G1 Smart Glasses, Low-consumption Long-standby Camera Shooting/ Video Recording/ Live/ Phone Calling Answer BUYING BEFORE: it supports Android 4.2 and above; with BT 4.0 & APP connected. (pl contact us if you are not sure) HIGH-DEFINITION CAMERA SHOOTING: 8 Million Pixel (3264*2448), video format: 720x1280, mp4. BUILT-IN 8G(5.86G free) STORAGE: which is enough for you to take picture/video, 360 minutes continuous recording, automatic storage. You can download or share on fb, even edit on your computer, work as u disk. NO NETWORK TRAFFIC NEEDED: from glasses-side data to the mobile terminal high-speed download function, 22M / S. Which requires your mobile has ability to share the hotpoint, remenber! OPTIONAL LENSES: we have two different colors for option including Grey and Red-black, which material is resin lens. There are coming with a rechangeable blue lens. The glasses can be replaced by the short-sight lens, which are also suitable for people who are myopia