RuggedTec StrapSound Rugged Water Resistant Bluetooth Speaker Small Portable Outdoor Bike Strap Anywhere Speaker, Green Strap this speaker anywhere; canoe paddle, bicycle, towel rod, walking stick. Strap Anywhere Design (Green Speaker w/ Black Strap) 6 Hour Battery Life (600 mAH Battery) IPX3 Water Resistant Rating - Dust/Shock Resistant (rubber gasket protects charging port & AUX input port) Wireless Bluetooth or AUX Line-in Connections