Heat-pounding bass Built-in subwoofer 2.1 Channel surround sound 24 hr non-stop beats Beat-synced colourful lightshow Customizable effects Connect 100+ speakers IPX7 Waterproof and Floatable 3D Metal Grille Industrial feel Warranty: 2 years Soundcore Boom 2 Portable Wireless Bluetooth Party Speaker for Bass | Surround Sound 80W Max Booming Bass Feel the power of the bass in every song thanks to a racetrack subwoofer for added depth and clarity. And with BassUp 2.0, you can tweak the bass EQ and increase the output from 60W to a staggering 80W max. 2.1 Stereo Clarity A 50W racetrack subwoofer and dual 15W tweeters deliver crisp highs and deep bass, balanced by smart crossover technology, for an immersive audio experience. Listen All-Day Anywhere Boom 2 outdoor speaker keeps the beats playing for 24 hours on a single charge, and with the built-in power bank, you can keep your phone powered up wherever you are. IPX7 Waterproof and Floatable Boom 2 outdoor speaker is designed to handle any adventure, so you can listen worry-free at the beach, by the pool, or in the rain. Your Sound, Your Way Boom 2 outdoor speaker uses the customizable pro EQ to find the perfect sound for any song or vibe. And with PartyCast 2.0, you can connect up to 100+ speakers to take the party to the next level. What's in the Box soundcore Boom Speaker 60 cm USB-C to C Cable Quick Start Guide Wall charger not included