Product Specification:1. CCT: 3000K-6500K2. Colors: Warm White/Cold white/GreenColor3. Light Power: 3W/5W/7W4. Beam angle: 80 degree5. Lumens: 300-900LM6. 26CMCable asdefault, without power plug and ground wire7. Lifespan:>50,000HoursProduct 1. Input Voltage:220V/110VAC or12VDC2. Brightness degradation: 1%-3%/1kh3. Lumen Maintenance: 80% at 50K Hours4. Color rendering index: ?80Ra5. Power Factor: ?0.906. No UV or IR radiation7. Operate Temperature: -40C / +60C8. High shock / vibration resistantFeatures:1. Have the voltage options of DC12V and AC85-264V;2. Adopt COB LED technology;3. Easy & convenient for installation;4. COB spike light with various beam angle options;5.Pretty long lifetime, over 50000 hours.Advantages:1. Environment friendly: No mercury and others harmful materials2. No flicker & RF interference, No buzzing noise, instant soft start and low heat3. Widely used for office, bars, residential rooms, hotels, commercial buildings and so on4. High Energy-efficient: only 20% power consumption of halogen lamp and incandescent