Portable Speaker with Cylindrical Shape and Housing Mesh fabric provides enough grip to run with this speaker in your hands without worry about losing a grip. Both ends have rubberized tips that will prevent slippage when stood up and absorb potential damage and softly cushion the speaker after big falls. Bluetooth connection for easy plug and play options. Audio input via 3.5mm interface to support non Bluetooth phones, laptops & notebooks, and easy plug and play USB plug in for MP3 playback .Amazingly light Just over 16 ounces. 7 inches long, 3 inches high, and 3 inches wide. Take it room to room or grab for the yard. You can throw the compact speaker in your bag for ATV, Jet ski, pool deck, even when skiing! Rocking the slopes! Includes a rugged rubber strap at the top of the speaker for on the go travel via your hand, bag, stroller or anything else you can think to attach it to. Turn it on and hang it up in anywhere for unlimited sound in any situation.