Color/Finish: Black Design Details: The Led Wireless Speaker Features Stable Wireless Connection, Powerful Dual 3W Speaker Units And Dynamic Multicolor Led Lights. Its Stable Wireless Connection Allows It To Play Your Favorite Speaker From Your Mobile Devices (Like Smartphones, Tablets, Laptops, Etc.). Its Additional Music Streaming Options Include Aux-In, Usb Flash And Mmc Card Reading. Features A Built-In High-Sensitive Mic For Clear Hands-Free Calls. Moreover, Its Dynamic Multicolor Led Lights Flash Instantly And Flicker With Music Rhythms When Playing, And Built-In 1200Mah Rechargeable Li-Ion Battery Makes This Sound System Portable And Ready To Party On The Go. Measurements: 12.2In X 5.31In X 4.13In Led Lights, Rechargeable Li-Ion Battery Imported