Intelligent LED Technology Speaker & Bluetooth® Connectivity. 3w Power, Slot for USB Drive Able to Play Music From an External USB Memory Drive & Hands-free Function. Slot for Mini Sd Cards Up to 32 Gb of Capacity, Line Input -3,5mm Jack- & Non-slip Rubber Base. Multi Colour Light, Rechargeable Via USB Cable -included- & Presented in an Attractive, Individual Design Box. Colours: White. Minimum Quantity: 50.