Product descriptionThis simple and fashionable designed unit is a portable phone-based AR headset. It's very light-weight and comfortable wearing. Adopting imported special designed optical curved lens, the imaging effect is high clarity and low distortion.The operation of this AR headset is super easy. What you need is only a smartphone. Insert the smartphone inside the headset, then you can enjoy your AR journey. It can be widely used in industry, multi-media, industry automation, tourism, education, ect, a perfect gift for you !Size & Weight: Size 140*184*110mm (without headband)Weight 180g (excluding mobile phone)Mobile phone configuration requirements: operating system IOS9.0 or above/Android4.0 or aboveScreen size: 4.5~5.5 inchesRecommended resolution 1920*1080 and aboveProduct technical indicators: optical lens free-form reflective optical lensField of view 90° +Product material technology: host material ABS+PCLens material Optical lens dedicated PCPackage include:1x AR headset1x head strap1x user manualNOTICE:--This is AR glasses for smartphone. It's not all-in-one AR glasses. So it need to works with the phone. It makes use of the front camera of the smartphone for track and trace. Therefore, the AR glass is no neccessary with a camera at front.