Lift your spirits and improve your workday with the DEWALT speaker. It gives you the ability to stream your favorite music from your mobile device using the Bluetooth function up to 100 feet away, or connect devices directly using the auxiliary input. The rugged design includes a metal grille and impact-resistant housing, which is great for safe use in the workplace. The unit delivers high-quality stereo sound with extended bass from two 3-inch speakers. It can also be used as a cell phone charger, and the convenient carrying handle features a gadget holder. The speaker has convenient buttons for control, as well as a phase-inverter port that enhances bass reproduction.