1.85" Round Shape Smart Digital Badge Pin with LED Screen Rechargeable Interactive E-Badge

This App-Controlled, Electronic Dynamic Display Badge Pin is made of ABS, High-definition dynamic display (supporting images, videos within 9 seconds, GIF format), 1.5/1.65/1.81-inch circular screens (360*360 pixel screen), 400mAh battery, BT 5.4 dual-mode transmission (quickly update display content), pull-down interface control (send, receive, swap, delete pictures, adjust brightness, turn on support lights, settings), 7-color support lights (support clicking to control frequency), the Wireless LED Badge supports playing music, screen always-on mode, and creative stickers, device scanning connection, touchscreen operation, static/dynamic picture switching, low battery reminder, charging status display, transmission progress display, etc. Support dozens of languages. It is a Smart Wearable and can be easily attached to backpacks, clothes, and hats as a striking accessory. 1.85" Diameter