Feature:
COB LED has good thermal performance, long lifetime, and lower power loss. Heat dissipation is good and easily manageable.

Only about 30% heat of High Power LED.Among different LED components such as high power LED, SMD, dip etc,

COB LED is best in less thermal resistance and cooling.COB LED is better lighting effect,it is no dizzy,

no uncomfortable glare, no zebra strips. When it light up, it looks smooth and like a lighting pane

Voltage:

3W 9~11V     5W  15~18V     7W   21~24V

color temperature :

white : 6000~6500K

warm white :2800~3200K

Lumious Flux:

90~100Lum/W

Package Included:

10pcs 3W/5W/7W  COB Chip