3528 waterproof LED light strip 1.power,low cost 2.ultra-high ... and Features This product use SMD3528 as light sourse,12v for voltage and PCB as baseboard.1, power, ... low cost: DC 12V low voltage use, safe, reliable, low power consumption ... of environmentally friendly high-performance chip, providing the red, yellow, blue, green, white and other light color, colorful, ...