If you are serious about music, this is the portable speaker for you! UGO is all about sound and versatility. With four playback modes UGO Bluetooth has the ability to deliver deep bass tones, crystal clear midranges and sparkling tenor from any audio source. This can be via Bluetooth connection or direct plug-in. With Bluetooth connectivity you can stream your music wirelessly from up to 30 feet away. Bluetooth 4.0 technology provides the fastest data transfer with the lowest energy loss creating a portable sound machine that plays for hours on a single charge. Equipped with a built-in FM radio and Micro SD card player, UGO is arguably the biggest bang for your buck in the world of portable Bluetooth speakers. It comes with an unconditional 12-month warranty against defects and features six color options.