Turcom SoundSport Rugged Bluetooth 4.0 Wireless Biking Speaker, 15 Hours Playback (Water-Resistant, Dust-Proof, Shock-Proof), iPhone, Android, Blue WATER RESISTANT - This portable speaker is one of the best water-resistant Bluetooth speakers. Take it out biking, camping, on a kayak, on your boat, to the beach or anywhere a normal portable speaker couldnt resist. It is rated as IPX6. DUST PROOF - Turcom TS-471 portable Bluetooth speaker is water-resistant, dust-proof, shock-proof. BIKE AND SPORT FRIENDLY - The unique shape of this rugged outdoor speaker is ideal to be used in bicycle bottle cages or in any car cup holder. Enjoy your favorite music on your bike rides, without the need for earphones, which can be dangerous in traffic areas as they block outside sound that the rider needs to be vigilant of to avoid accidents. FITS IN CUP HOLDER - Despite its marine grade protection levels, this portable Bluetooth speaker can put out impressive sound with its 6 watt dual drivers. It has built-in microphone for hands-free phone calls. Place it in your car's cup holder to make hands-free phone calls. PACKAGE CONTENT - Comes with the latest Bluetooth Version 4.0 to easily connect to your devices wirelessly from a distance of up to 50 feet. Playing Time: 15 hours. Package Includes: Carabiner, MICRO USB to USB charging Cord.