The Craftsman V20 Bluetooth speaker provides crisp, clear sound with powerful 3-inch stereo speakers that can reach high volumes. It has extended battery life for heavy duty jobsite use and is part of the V20 cordless system. This battery-powered speaker features stereo pairing, Bluetooth connectivity, and is waterproof. It has a modern black design and includes a 3-inch speaker and battery. The V20 speaker has 1.0 count and measures 3 inches in diameter and height. It uses professional grade high energy cells for improved power. The speaker has stereo upmix and lossless audio. It connects via Bluetooth and has 1 ethernet port.