Specification:Power:3W 5W 7W 9W 12W15WVoltage:AC220-240V(220V 230V 240V)Led Chip Model:SMD2835Color Rendering Index:80Lumen: 90lm/wBeam angle :120 degreeMaterial: CopperPackaging: 1PC Size: As pictureFeatures:High Brightness / Enlarge Light / Fast Heat DissipationHigh Lumen / No Flicker / Energy SavingHigh fantastic SMD Chip save more energyConstant current and incessant energy controlNTC sensor for pcb overheat protectionVoltage-regulator for ic vdd protectioDriver IC, over voltage and over latest controlNote:Due to guide measurement, please enable an error of 1-3mm. Please be sure that you don't intellect earlier than bidding to the variations between diverse monitors, the images won't replicate the actual coloration of the item. Please confer with the particular picture received. Thank you very much.