M1R3 Compact Portable All-in-One Rechargeable Battery Powered PA Speaker System Sunburst Gear's M1R3 Compact Portable All-in-One Rechargeable PA Speaker System features a 4 inch woofer that is paired with a 1 inch tweeter to provide maximum clarity. The cabinet is constructed with MDF for high fidelity sound. The light weight speaker can also be powered/charged from the car (charger included) and once fully charged, the speaker can get over 6 hours of play time. Other features included are mounted POTs/Jacks, metals chassis, one microphone/instrument input with pan/level control, one AUX input with level control, two 1/4" TRS line inputs with level control, 3-band EQ, mix volume control, built-in handle, built-in 35mm pole-receptacle, line-level output to daisy chain additional powered speakers for larger areas, and a built-in overcharge/over-drain protection for a longer battery life. It is convenient to carry to a tailgate or a small party at the park. The M1R3 is speaker that is an amplifier and mixer, all in a compact, portable design that doesn't compromise on sound. Designed and assembled in USA. What is in the box? (1) Sunburst Gear M1R3 Speaker (1) 12V AC Power Supply Adaptor (1) 12V DC Car Battery Supply Adapter (1) Right Angle Speaker Cable (1) Quick Start Guide (1) Registration Card