3W 7W 9W 10W 20W 30W Round COB LED SMD Chip High Power Lights Lamp Bulb Warm White Pure White

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

Emitted Color : Pure Whie/Warm White

Color Temp:   Pure White： 5000-7000K
                    Warm White：3000-3500K

Viewing Angle: 180degree

Wattage	Voltage	Luminous Flux	Current
3W	9－12V	280LM	300MA
7W	16-24V	450LM	300MA
9W	30V	700LM	300MA
10W	32-34V	800LM	350MA
20W	32-34V	1600LM	600MA
30W	32-34V	2400LM	1050MA

The Light color picture is just for reference.
                       
Package Include:
1 x  COB LED Chip