Grande Speaker Our largest, loudest model: IP-67 waterproof (fresh & saltwater), buoyant, and submersible up to the 3 feet for 30 minutes 100% drop, crush & dust-proof 3- days of battery life on a singular charge ‘Party mode’ allows infinite pairing for ultimate listening experience Left, right stereo pairing for true sound surround with two Grande speakers 5.4 bluetooth connectivity up to 100 feet for epic range Touch controls for quick actions (play/pause, next & volume) Stainless steel tie-downs & rubber feet for stability USB-C output for device charging DimensionsHeight: 11.5 inchesWidth: 14 inchesDepth: 8.4 inchesWeight: 18.8 pounds Specs126 decibels of sound2 powerful, Class D digital amplifiers with enhanced DSP tuning for optimal audio performance1.25” Titanium tweeter10” woofer158Wh Lithium-ion battery