Always be heard with the PWMA60UB, a 50-watt, rechargeable waist-band USB-equipped PA with headset Lavalier microphone. The small, super-powerful voice amplifier is perfect for teachers, coaches, tour guides, and presenters - you can be heard up to half a mile away. Built-in rechargeable batteries last up to 12 hours. Headset microphone keeps your hands free. Listen to your digital music files via the USB port, or hook up any digital music player using the auxiliary input. Belt clip, adjustable waist band strap, and carry bag included. Speaker color: black.