The American DJ WiFLY Bar QA5 is a rechargeable lithium battery powered, DMX intelligent, LED bar fixture with American DJ’s WiFly Transceiver with a built-in wireless DMX. This unit gives you the freedom to set up your fixture wherever you wish, without the restrictions of power or DMX cabling. The built-in battery can keep charge for up to 6 hours (full on) from a full, single charge. This fixture can be used in a standalone mode or connected in a Master/Slave configuration. This wash has five operating modes, namely, Sound Active, Auto, RGB, Static Color, and DMX control.