DOSS SoundBox Pro Portable Wireless Bluetooth Speaker with 20W Stereo Sound, Extra Bass, IPX6 Waterproof, Bluetooth 5.0, TWS Pairing, Multi-Colors Lights, 20 Hrs Playtime for Beach, Outdoor-Black

Powerful Stereo Sound: Two full-range drivers and dual passive radiators produce 20W stereo sound with enhanced bass, tight mids and crystal clear highs without distortion at any volume.
Active Extra Bass: Get more bass and volume louder by single pressing the extra bass button. Enjoy the big punch beat filling each corner of your room with this bass Bluetooth speaker.
Wireless Stereo Pairing: Bring a bolder sound together for a bigger party. Connect two SoundBox Pro wireless speakers via a single device for immersive stereo sound and double the volume.
Beat-Driven Light Show: Lit up the dynamic light effects for blazing party vibes. The wonderful light reacts and phases in time with the beat, including six colors and three illumination patterns to choose from.
IPX6 Waterproof: Let the DOSS Soundbox Pro waterproof Bluetooth speaker party by the poolside, at the beach, at the park, camping, and more. With IPX6 waterproof, the speaker can resist water splash, spray, and rain. But don't soak it in water directly.