The EUROLITE LED BCW-4 Beam Effect is a compact LED lighting effect with a faceted rotating dome and an RGB LED ring. The dome uses three 1 W red, green and blue LEDs to create changing mirror-ball beam patterns. The ring contains 48 RGB 5 mm LEDs and runs independent programs. Two integrated microphones enable sound-to-light control. The unit has passive convection cooling, silent operation, a black plastic housing, and can be used standing or wall-mounted. It consumes 7 W and measures 12.8 × 12.8 × 13 cm.