Led light bar also named led strip light, which is a lighting products of the LED series. Now its widely used in furniture, car, advertising, boat, construction field etc.LED Type Optional: SMD5050, SMD3528, SMD2835, SMD5630, SMD5730, SMD 2110, SMD 3014, SMD 3838 etc.Voltage Optional: DC5V, 12V, 24V