【Note：XREAL One and Meta series】: ✅《Not compatible with all Meta series》✅If 《XREAL One》 has no Audio and video output: 1. Please Double click on “X Key”：Enter Settings Mode, Click on “-” Key：Enter Sound Mode, Enter Audio Protocol, then click on Universal Key：Confirm to choose 《DP Mode》. 2. HDMI output device sound: Select XREAL One.3.The only unsupported connection method 《XREAL One+LIVIN Adapter+Nintendo Switch》 【Note-2】: 1. Please update the firmware version of the AR glasses to the latest. 2. If the adapter is not working properly, please reconnect the (USB-C OUT) port of the adapter. 3. If the adapter needs to be connected/disconnected from power, reconnect the adapter's (USB-C OUT) port. 4. Please make sure that the connected device supports audio and video transmission. 5. Can't be reversed. 6. Cannot be connected to other adapters. 7. Please contact: livin-service@outlook.com 【Plug and Play -Aluminum Case- Size Weight】: LIVIN USB C to USB C Adapter XREAL/Rokid/VITURE One/RayNeo AR/XR Smart Glasses Adapter Plug and Play, no need for any setup, no program and no software. HDMI to type c adapter is an aluminum case with strong heat dissipation, durability and fashion. Size:L*W*H:2.3*1.3*0.6 in. Cable Length: 6.1 in. Weight: 0.1lb. 【Strong Compatibility】: USB C to USB C Adapter Compatible with smart glasses: ✅ XREAL: XREAL Air/2/2 Pro/One/pro/Ultra, Rokid Air/Max, RayNeo Air 2s XR, Viture Pro/One, Thunderbird AR. ✅ Compatible with Switch, Xbox、PS4/5,、Steam Deck、ROG Ally and more. ✅ Compatible with Portable Monitor, USB-C projector, Google TV, Fire TV Stick, etc. ✅ Compatible with computer hosts, laptops, iPhone 15/16, cameras, monitors, MacBook, iMac, iPad, IOS, Android, Windows, Dell, Asus, Huawei, HP, Lenovo. 【4K@60Hz UHD + Power Supply 100W+ Audio Port】: HDMI to Type C USB-C adapter supports 4K@60Hz UHD transmission, allowing you to enjoy the ultimate visual feast in the large screen of smart glasses, displays and projectors. At the same time, the power port of the adapter supports 100W super fast charging: when the adapter is connected to the power supply, it can supply power (65-85W) to the directly connected device and drive the glasses to work at the same time. 【After-Sales Service - Product List】: 100% risk-free purchase: ✅We provide 100% free refund, return, exchange guarantee for one year (orders more than one year, if there is a problem, you can contact our mailbox to deal with it), as well as 24-hour manual online customer service. ✅ Invoices: If you need an invoice or have questions about it, please feel free to contact us. ✅ Product list: 1*HDMI to USB-C Adapter+USB Power Cable. ✅Official Email：livin-service@outlook.com LIVIN USB-C (Video & Audio) to XREAL/VITURE One/RayNeo AR/XR Smart Glasses Adapter, with Audio Output, 4K@60Hz+Fast Charger 100W, Plug & Pla, for Portable Monitor、PC、Switch、SteamDeck、ROG Ally