This mini Bluetooth speaker is jobsite tough. Rugged housing is IP67 rated for dust and water protection. Convenient carry strap and buckle to easily take with you. Up to 14 hours of runtime on a single charge. Multiple onboard controls for volume play/pause and power. Link up to 2 speakers for stereo sound (additional speaker NOT included). Fits standard cup holders. Recharge via USB cable (included). Dimensions: 3"L x 3"W x 4"H.