V.one 2015 LED Bluetooth Speaker Wireless Portable Adjustable Colorful Lights Perfect Sound Support TF Card Aux Input and Fm Radio Function USA V.one Brand(Innovation Changes Life) Colorful Led Lights, Adjustable Brightness, Music LED Lamp for bedroom, Multi-functional speaker! Stereo sound, Battery notifier, Bluetooth version 3.0, Audio support, Volume control and music track control. Support TF card Aux input and FM radio funtion. Rechargeable built-in li-ion battery.