3W 7W Cob LED Power Chip Round Oblong Cold White Warm White

Description： *Brand new and high quality. *Made of high quality material durable and practical to use. *3W 7W COB LED Power Chip Round Oblong Cold White warm white *Switching cycles: >50000 service life: 20000h *Dimmable: yes *Light colour (in Kelvin): warm white ~3000k-3500k cold white ~6000k-6500k neutral white ~4000k-4500k *warm white and cold white in LED colors can be switched separately common pole *All LEDs must be operated with sufficient cooling to increase thermal conductivity coat with thermal paste before mounting *Do not press LED bulbs! Package includes: 1*LED chip Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.