Smart CyberBadge e-BADGE Technology brings life into the 2D era High-definition performance 1.7-inch HD display Wide color gamut coverage and high contrast. Highlights are protected, shadows are detailed, and the world is truly alive! Whether it's idol faces, famous anime scenes, or beautiful selfies, everything is presented clearly. Smooth touch: Menus respond instantly with a single swipe. Smooth touch: Menus respond instantly with a single swipe, as smooth as an idol's dance moves! Bluetooth 6.0 connection for ultra-fast image transfer Bluetooth 6.0-speed connection allows for instant HD image transfer without lag, allowing you to share your wonderful moments instantly! Share images and videos with friends in seconds, share your unique chemistry, and have fun with friends! Power-hungry, 20-hour battery life for non-stop fun! Accurate duration No loss GIF video playback is smooth and natural, without affecting overall playback time Multi-color dazzling light effects: solid on or flashing Purple, blue, red, green, blue, white, and cyan make your Baji shine like your love, with endless possibilities! The dedicated app supports uploading still images, videos, and animated images, and can even overlay fun stickers! Product Specifications Screen Size: 1.70-inch HD display Battery Life: Approximately 30 hours Transmission Method: Bluetooth Supported Formats: Images, Videos (up to 15 seconds), GIFs Dimensions: Baji-sized (approximately 53mm in diameter) Thickness: Approximately 10mm