Powerful Bass Bluetooth Speaker - Brilliant Sound B9-3 Bluetooth Speaker is a portable Bluetooth speaker with supermassive beautifully rich sound with big booming bass. Bluetooth speaker big power 11W, including 1 full-tone speaker and two dual power diaphragms - it can improve the total harmonic distortion of the subwoofer to less than 1%. At party, outdoor/indoor, pool, beach and camping, it will bring you an unprecedented listening experience. Wireless Speaker Bluetooth - Wireless and Wired The B9-3 Wireless speaker uses the latest Bluetooth 4.2 chip, it works great with iPhone, iPad, smartphones, and other Bluetooth devices, which can provide a maximum wireless range of 100 feet and faster Bluetooth connectivity, perfect for outdoor picnic and camping. The 3.5mm audio aux cable is wired to smartphone, MP3, MP4, Computer, PC, TV and other non-Bluetooth devices with 3.5mm audio jack. Bluetooth Speakers - LED lights Effects and EQ Sound Effects B9-3 Bluetooth speakers with LED lights can bring an exciting atmosphere to your party.