1、Power 10W, two color temperature 3000K/6500K can be selected, uniform and soft light emission. 2、Using metal aluminum substrate, LED chip has good heat dissipation effect,and is not easy to be damaged and deformed. 3、The chip lamp beads have the characteristics of low power consumption, high brightness, energy saving and environmental protection, and can save a lot of public electricity bills. 4、Wide range of applications, often used in DIY ceiling lamps, downlights, spotlights, flashlights, stage lights, table lamps, etc. 5、Long service life, LED bead chip has a service life of 1000h, which can save you the cost of replacing the wick. Item Type: LED Chip Material: Aluminum,Lamp Beads Product Size: Approx.Diameter 20mm / 0.8in Connection Voltage: 3V Power: 10W luminous flux: 900lm Service Life: 10000h Weight: Approx. 3g / 0.1oz 1 x LED Chip