... -40~60 degree, durable to extremely enviroment4. the light is bare directly, high brighness5. long lifespan, > ... 50,000 hrs6. low rate of bad light, less than 1 ‰, it provides 2 years warranty ... light break down, you just need to cut off the bad light and replace it with a new one.8. Full color light ... with IC, each light can get ...