BLUETOOTH 4.0 aptX connectivity - Stream high quality sound wirelessly with minimal loss OPTICAL / COAXIAL and AUX inputs - attach the professional studio speakers to multiple sources at the same time 5.5 INCH SUBWOOFER - coupled with Digital Sound Processing (DSP) technology to deliver 120 watts RMS quality sound

Premium Sound Quality: DOSS Traveler Bluetooth speaker delivers crisp and clear sound with impressive volume by 2x10W drivers and dual passive subwoofers. Moreover, Bluetooth 4.0 technology ensures instant connection with Bluetooth devices. Highly Portable Speaker: Apart from playing awesome music at home, the speaker is also equipped with one short handle and one long strap for conveniently carry out. IPX6 Waterproof Shockproof Dustproof: Rated IP66 for resisting against dust and water, which means that the speaker can withstand pressurized jets and waves of water. Perfect for climbing, hiking, traveling, beach and more outdoor activities.