If you need more products, please click the picture below.
12V DC COB LED STRIP/PANEL▼
ROUND COB LED LIGHT SOURCE▼
Sumbulbs 120x36MM 1000LM Ultra Bright LED Light Source 12V 12W COB Lamp for Car Lights DIY Waterproof LED Chip Module Bulb Strip
Main features of Sumbulbs 12036 LED COB Strip:
1. COB strip for DIY LED lights
2. Size: 120*36mm
3. Lingting area: 112*36mm
4. Power: 12W(20W MAX)
5. Voltage: DC 12-14V
6. Max Current: 1500mA(About 1.1A when 12V DC)
7. Emitting color: Warm white (3000K), Natural white (4200K), Cool white (6500K), Blue, Red
7. Luminous flux: >100LM/W
8. Low attenuation, 1000h attenuation<1%
9. Application: LED Car lights, Working lights, Emergency lights, Decorative lights, Bicycle lights, Indoor DIY lights…
For more other COB LED Lights, please click the below picture:
What is COB LED?
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:
The 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
Shenzhen Sumbulbs Environment Technology Co., Ltd. is a 10-year experieced professional Manufacturer for LED Lighting LED COB and other LED products.
Sumbubls has a complete & scientific Quality Management system, with a number of very experienced engineers and technicians, and is equipped with full of advanced high-tech equipment and production lines.
Sumbulbs mainly focused on the research & development of LED Lighting resource, the designing and producing of LED lights. Products range from COB chip, Ceiling Lights, Spotlights, Crystal Lamp, Tube Lights, Track Lamp, Street Lights, Miner Lamp, Project Lamp, Sunlight Lamp, to Flash Lights etc. Our products are widely used in hotel lighting, room lighting, office lighting, ourdoor lighting and industrial lighting and other lighting projects.
Our products are widely sold to abroad and domestic markets, and got very good high evaluations from our customers.
“Quality First” is always the driving power for Sumbulbs People.
Sumbubls, is on the road to be the next excellent GIANT in the Environment Lighting industry.
Big Promotion !!! Ultra Bright 1000LM 10W COB LED Light Strip 12V DC for DIY Car Lights Work Lamps Home Bulbs 120*36MM LED Chip
Remark: if you choose “Seller’s Shipping Method“, then we will send it by “China Post Small Packet Plus” which is slow and cannot check tracking information.
If you want it to be tracked and want it arrive fast, please choose other paid Shipping Methods.
We advise you choosing “LEDsandLighting Standard shipping” which is fast, cheap and very safe!
1. If the goods is DEFECT/ BROKEN when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or refund. But the goods must be back in factory condition. Please contact us in advance and double check the return address before you return it.
2. If item is defective in 3 months, we could send you a new replacement for free or offer full refund after we receive the defective item.
3. If item is defective in 12 months, we could also offer you replacement service, but you have to pay for the extra shipping expenses.
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Wish you a good shopping experience in our store.
Thanks very much!
Big Promotion !!! Ultra Bright 1000LM 10W COB LED Light Strip 12V DC for DIY Car Lights Work Lamps Home Bulbs 120*36MM LED Chip37MM 30W COB LED Bulb Light Source for DIY Floodlight Downlights DC 36V 40V Ultra Bright LED Chip On Board Lamp Lighting 92MM