This is one of our top-rated wireless rechargeable par lights with lithium battery. The outstanding advantage is no fuss of carrying cords to plug everything because wireless remote control can be achieved by installing a wireless USB or XLR receiver in light and transmitter in controller. The battery capacity is 4.4AH. It is fully charged in 3.5H, and can last for 4H with all LED lamps on or 15H with single LED lamp on. It is silent without fan, the head cover glass is made of stalinite, and its overall good-looking appearance belongs to our private design. Its colour variety, even optical output, adjustable strobe speed and ultra smooth dimming make it perfect for weddings, churches, mobile DJ shows, birthday parties, bars and live music broadcasts. This compact, lightweight and wireless par light is portable and 6 such lights are packaged in one carton, 10 in one flight case.