UFO Chasing Lights, 8 LEDs This is a chasing light circuit with multiple selectable patterns and adjustable chasing speeds. The small, low-voltage PC board makes for easy placement in any location. This kit may be assembled without soldering on any Global Specialties trainer or Proto-Board® (not included), or by soldering to the included PCB. Parts and assembly instructions included. Specifications Power Supply 4.5 - 6 VDC (not included) Power Consumption 150 mA max Chasing Speed Adjusts up to 12 levels Chasing Patterns 17 available PCB Dimensions 2.20 x 2.20 in. Warranty 90 Days