FeatureBrand new and immoderate qualityHigh Quality Brightness COB LED soft chipsUltra long lasting designLow calories consumption, save good deal of energyMeterial: Aluminum Alloy plate+COB LedSuit for Spotlight, Downlight, bulb light, monitoring mild and so on DescriptionItem Name: LED COB Chips(Need driver)Full Power: 3W 5W 7W 10W 15W 20W 30WColor : Warm White(3200-3500K) /Natural White(4100-4500K) /White(6000-6500K)Lumen:100-110lm/wFeatures : Need Driver , Warm White /Natural White /WhiteWarranty: 50,000 HsCerification: CCC CE RohsApplication: DIY LED Bulb Spotlight ceiling light Floodlight desk lamps Etc Package Included10x1piece COB LED beadsNO Retail Box. Packed Safely in Bubble Bag.