Description
3V 4V Round COB LED Light 50mm Diameter Double Ring Cold White LED Lamp 3.7V 5W 7W COB Chip Bulb for DIY Work House Decor Lights
50-42 Round COB LED Lights Parameters:
- Chips brand: Epistar
- Meterial: Aluminum-alloy plate + Silicon Rubber
- Power: 5-7W
- Input Voltage: DC 3-4V
- Max Current :1700mA
- Luminous flux: 110LM/W
- Light Color: Cold White (6000-6500K), Natural white (4000-4500K), Warm white (2800-3200K)
- COB size: 50mm diameter
- Lighting area diameter: 42mm, 28mm
- Low attenuation, 1000h attenuation<1%
- Application: Car lights, Working lights, Emergency lights, Decorative lights, Indoor DIY COB LED lights..
NOTICE: Must add heatsink/ Radiator!!!
Package Included:
- 1pcs 50-42 Round COB LED Light Bulb
For More COB LED Bulbs, please click here:
Reviews
There are no reviews yet.