What is COB?
COB (Chips on Board) is a new technology of LED packaging of LED light engine. Multi LED chips are packaged together as one light module. When it lights up, it looks like a lighting panel.

How COB LED light source works?
In COB lighting, single LED chips are placed directly on a circuit board (or substrate) which has thermal properties to disperse heat. Heat dissipation is a very important aspect of LED lighting since it can have a major impact on the life expectancy of the luminary. Therefore, COB lighting can have a higher LED chip density and achieve higher light level while maintaining or improving life expectancy.

Advantage of COB:
COB lights are a more efficient form of LED lighting for general or automotive lighting applications because:
- Light has a more uniform appearance
- Better life expectancy
- Achieve higher light level over a large area
- COB is more stable and reliable than standard LED package

Products 1-3 of 3
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LED EYEBALL DOWNLIGHT 3" COB 8W DIM
Price: $30.89
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Availability: Production to Ship: 15 to 20 days
Item #: EX1005 -

ower: 8WLumens: 650-700lmVoltage: AC110/120VLED Type: COBCRI: >80RaBeam Angle:38°, AdjustableSize: D86*43mmCut-out Size: 3 InchDimmable, PF>0.95, Isolatedconstant current driver box

LED DOWNLIGHT ROUND 4" SMD 8W DIM
Price: $18.89
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Availability: Production to Ship: 15 to 20 days
Item #: EX1006 -

Power: 8WLumens: 720-800lmVoltage: AC110/120VLED Type: SMD2835 48PCSCRI: >80RaBeam Angle:120°Size: D117*20mmCut-out Size: 4 InchDimmable, PF>0.95, Isolatedconstant current driver box

LED DOWNLIGHT ROUND 6" SMD 12W DIM
Price: $25.89
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Availability: Production to Ship: 15 to 20 days
Item #: EX1007 -

Power: 12WLumens: 950-1000lmVoltage: AC110/120VLED Type: SMD2835 64PCSCRI: >80RaBeam Angle:120°Size: D170*20mmCut-out Size: 6 InchDimmable, PF>0.95, Isolatedconstant current driver box