Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker Immersive Sound

360° Balanced Bass: MEGABOOM 4 features immersive 360-degree sound with balanced bass you can feel. UP TO 20-HOUR LONG BATTERY LIFE: Enjoys a massive 20-hour battery life with MEGABOOM 4; Charging via USB-C cable (not included). PORTABLE, WATERPROOF and VIRTUALLY INDESTRUCTIBLE: Ultimate Ears MEGABOOM 4 is seriously IP67 waterproof and floats. No matter how wild things get, your music will always be on point. PARTYUP: Use PARTYUP on the UE | BOOM by Ultimate Ears app to pair several BOOMs, MEGABOOMs, EVERBOOMs, EPICBOOMs and HYPERBOOMs. Create the ultimate surround sound experience. TAKE IT.