10W R30Light Output: over 400 lumens Dimensions: Width 85mm, Length 130mm LED Type: Multichip packed 10W high power point source ledColor option: white/warm white/blue/red/green/yellow Heat dissipation management: well designed aluminum heat sink. Rated Lifetime: 20000 hours Electrical Management: Constant current driver special designed for the 10W LED.Optic management: Reflector.Reflector angle option: 90 degree^_^10W DOWN LIGHT with driverThe down light is ideal for indoor illumination, anywhere you want to put it, ceiling, roof, bathroom, hallway, corridor, etc. &Reflector angle option: 60 degree& Dimension:118 mm*100mm & cutout 105mm/90mm^_^ angle adjustable downlight with Round FittingDimension:172 mm*70mm , cutout : φ160mm, Beam Angle: 80 ,Input Voltage:120v-230v^_^ angle adjustable downlight with Square FittingDimension:187mm*187mm,cutout:154mm*154mm,ViewingAngle:80,InputVoltage:120v-230v, Luminous Flux/Lumen:400-500^_^2 * 10W LED Grid Lamp With angle-adjustable lamp cupDimension:337mm*130mm*187mm, cutout:303mm*154mm, Viewing Angle:80, Luminous Flux/Lumen:over 800^_^3*10w LED Grid Lamp With angle-adjustable lamp cupDimension: 488mm*130mm*187mm, cutout: 450mm*154mm,^_^50w led high bay lightDimension: 500mm*470mm, Luminous Flux/Lumen:over2000, Viewing Angle:80,^_^10w/ 15w /20w/30w/ LED bulb used in the street light, as well as 10w track light and ceiling mounted. Etc.