This is the GJT Waterproof Wireless Shower Speaker for indoor and outdoor use with a built-in Mic. You will definatly get lost in the the music with the wildest sound quality imaginable. Don’t let the water stop you from enjoying your favorite music, great companion for home, office, car, beach, poolside, boat, shower room, bathtub, or kitchen. You will have more time to enjoy music with a battery up to 10 hours playing time under 80% volume.