The 120-Watt Power Supply is a heavy-duty strobe power supply with an operating voltage of 12-24 Volt DC. It features 6 outlets producing 120 watts of strobe power and 6 flash patterns. This power supply, sold individually, fits most makes and models and measures 5-3/4" x 5-5/8" x 2-1/8". Please note that no lights are included with this product. With its practical design and versatile compatibility, this power supply is a reliable and efficient choice for a variety of applications.