2pc Amber Work Light + Strobe Dual Function 1500lm 20watt High Power Heavy Duty LED System for Construction & Emergency Vehicles DC 12-24V Use the same LED lights as both work lights and strobe lights. 4 different modes. 2pcs 10watt High Power 750lm lights. High visibility during daytime. Incredible Brightness at night. 6 channel outputs. 20 flash patterns w/ auto recall function. Unique modular inter-connectable design. IP 67 waterproof. DC 12-24V Compatible