2012 Up and down wall light led 1, AC 220V ,50-60HZ 2, Energy saving 90% 3, Life time more than 50,000 ... h 4, 2 year warranty 2012 Up and down wall light led1 ... , AC 220V ,50-60HZ2, Energy saving 90%3, Life time more than 50 ... ,CCCLife time>50,000 hours 3W 5w 10w 20w 30w up and down wall light led