It's not easy being green, but you can still rock out with this eco-friendly wireless speaker! This 3 3/4" x 3 1/2" x 2 3/4" cylindrical device is made of natural wood for a design that provides enhanced bass response and 5W power output for music, podcasts, phone calls and more. Enjoy 3-4 hours of playing time on a full charge from the Type-C port and 600mAh Li-polymer battery. A lighted LED indicator signals pairing and charging. Natural wood tone. Add your school, sports team, organizational or company logo or message to customize.