Xiaoyztan 100 Pcs White Light LED Bead Chips DC 3.0-3.2V 280mA 1W Emitting Diodes LED Emitters (White Light

Specifications: Power: 1W Emitting Color: White Luminance: 90 100LM Color Temperature: 6500 7000K Forward Voltage / Current: 3. 0 3. 2V280mA Size: 8mm x 5mm / 0. 31 x 0. 2(D*HWeight: approx. 1. 2oz/100pcs Note:Work with a Constant Current LED Driver. ②Please refer to the positive (anodeand negative (cathode sign on Leds when using. They will work more hours if the working temperature is less than 60℃. ④So, they need to work wih heatsinks or Thermal Silica otherwise the light will die due to too much heat.