360 degree sound with 8 symmetrically placed drivers crank out clean highs, midrange punches and deep, roaring lows. 4 tweeters, 2 mid/sub drivers, 2 passive radiators and a 97 db. sound pressure level, the CORE-X fills produces rich audio. 100% Waterproof and the perfect teammate for the beach, paddle boarding and sailing. IP67 rating insures it can go 3 under water for 30 minutes, though it will float as well for easy retrieval. Fully dustproof, mud-proof and shock proof to 3 as well. 35-HOUR BATTERY LIFE – Best-in-its-class battery life means more than a day and a half of continuous jams, uninterrupted experiences and all-out adventures. Portable Power Bank -Quick charge your phones and tablets from the included USB Port SIRI & GOOGLE NOW CONTROL – With Apple Siri and Android Google Now accessible through your FUGOO Bluetooth speaker, youre a voice command away from unlimited searches. There is also a built in full duplex speakerphone for hands free chatting.