Align cold light string used for decoration on model planes, cars, boats for players to enjoy at night. Cool lights make no heat., available light distance over 350 Meters. Flexible and bendable. Easy to cut and connect as user's wish. Quakeproof, impact proof, easy to install. No electromagnetic wave. Available with DC5~12V driver or AC110V. Low power consumption as well as 0.1A/M. A 2-meter string using ALIGN driver and DC7.2V/750mAh lithium-ion,will run at least 4hours. (depends on the model of driver). Colors are blue,highlight green,lime green, and orange. Choose the color you want.