STAND OUT IN A CROWD - If you like being the light in dark place, these shades are for you! ・ Create your own text, drawing, or animation in an app and sync it right away to the LED light grid and light up the shades. ・ Display messages to root for your sports team! ・ Shine more than the others around at a party or concert! ・ Wear your music - the graphic equalizer function captures sounds and music nearby and displays bright flashing bars of light! ・ Chemion can store 5 messages that can be interchanged with a touch of a button! ・ For those that love nighttime concerts, parties, and more, these glasses are sure to help you stick out more than the rest. ・ Wireless Bluetooth 4.0 (BLE) ・ Battery: 1.5V AAA x2 (included) - lasts 8 hours (has disconnection warning) ・ Size (opened): 6.3” (width) x 8.2” (length) x 2.2” (height) ・ LED: 210 units, brightness level 3 ・ OS: only Android or iOS