... temperature:warm white/neutral white/cool white 3.Switch time: >100,000 times 4.Input Voltage: 85-265V5.Long lifespan: 50 ... . 2.Long lifetime:more than 50,000hours. 3.Enviromental protection:100% recyclable,No mercury or other hazardous materials. 4.Low carbon ... 60-80% carbon emission. Application: It could be applied to wall,elevator,factories,shopping malls,schools,banks,hospitals,home lighting,etc ...