JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker. JBL Signature Sound offers unprecedented performance and an authentic audio experiences you will remember for your party. The full panel lighting effect creates a captivating light show to astound your crowd with a lasting visual experience. Wireless Bluetooth Streaming. Portable with rechargeable battery. Mic and guitar inputs allow you to plug in your mic or guitar and take the stage. Output wattage: 120.0. Projector measures 32.4 x 15.48 x 15.59 inches