Xiaomi calls this a "concept," but it seems like a working product.
Xiaomi Teases New Concept Smart Glasses With MicroLED Display - Innovation Village
Xiaomi shows off smart glasses with an all-green microLED waveguide display
Xiaomi Unveils Smart Glasses with microLED Display, Real-Time Translation Features
Meizu MYVU AR Smart Glasses 2000nit 0.3cc Micro LED Blutooth 5.3 Speaker 30° FOV
Xiaomi Launches the New 12 Series of Smartphones – Gadget Voize
TCL Unveils Thunderbird Smart Glasses With MicroLED Colour Display and Augmented Reality - News18
Xiaomi Unveils Consumer Smart Glasses with 50 MP Camera & Micro OLED Display
Xiaomi Teases Smart Glasses Concept with MicroLED Display & 5MP Camera
Vuzix and Plessey Confirm Long-Term Partnership for Micro LED AR Smart Glasses - LEDinside
TCL RayNeo X2 AR Glasses full-color Micro-LED optical waveguide AR glasses HD 1080p View VS Rokid MAX glasses - AliExpress
microelectronics – Corbeau Innovation
Xiaomi Mijia Glasses With 50-Megapixel Quad Bayer Camera, Sony OLED Display Announced: Report