Chauvet DJ Freedom Par Q9 Quad-Color Uplight Features: 100% TRUE wireless battery-operated quad-color (RGBA) LED uplight with built-in D-Fi transceiver. New secondary optics provide perfect color blending with nearly no artifacts. Magnetic diffuser pops on or off with ease and widens the coverage area. Adjustable run times ensure the fixture will last the length of the event. OLED display allows for full-text and to easily change fixture s settings. Built-in RF receiver for wireless control using the RFC or RFC-XL optional remotes. Adjust the projection angle using the spring-loaded kickstand. Built-in glare shield protects light spillage and eye fatigue. Extend the fixture s lifespan with the onboard charge and discharge protection circuitry. Achieve smooth LED fading with built-in dimming curves. Compact and lightweight design easily fits inside sticks of TRUSST.