ECOXGEAR - ECOROX Rugged and Waterproof Wireless Bluetooth Speaker - Black Use your Smartphone or tablet to stream music up to 33-Feet/10 m; Pairs easily to your iPhone, Samsung, Kindle Fire HD, lap tops and other Bluetooth enabled devices using standard Bluetooth A2DP or connect via the integrated auxiliary jack The 100% Waterproof acoustically engineered and sealed speaker enclosure provides a warm full sound with crisp highs and clear vocals via the dual full range integrated speakers and upward firing bass radiator Up to ten-hours straight of unplugged music via the built in rechargeable Lithium Ion battery or use the included micro USB to USB cable to play and/or charge ECOROX via your computer, or lap top ECOROX's 100% Waterproof, rugged, and mobile design is the perfect wireless Bluetooth speaker system for listening to your music around the house, camping, hiking, rafting or backyard poolside fun; No worries, just play Even though the ECOROX is Waterproof its' audio is on par with the best in its class; Utilize the built in Waterproof microphone and enjoy hands free calls anywhere in your home, office, car, and even on your outdoor weekend adventure