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Flexible COB Strip Light 12v 24v

Flexible COB LED light, DC12v & DC24v are both available


What is a COB light?

A COB light is a type of LED light, with COB standing for Chip-On-Board. COB lights are essentially an array of LED chips that are tightly packed together and bonded to a substrate such as silicon carbide. In effect this creates one large LED chip that has excellent uniformity of brightness, thus making it ideal for photographers and filmmakers.    

What is the difference between COB and SMD? 

The full name of SMD is "Surface Mounted Devices", which refers to surface mount devices, which are one of surface mount technology components. While the full name of COB is "chip on board", which refers to chip on board packaging, which is one of the bare chip mounting technologies. They have their own advantages. Kindly click for further information: What is the difference between SMD and COB LED lights?

Where to use COB LED?

The possibilities for COB LEDs made it a wide range application device from household uses to industrial utilities, some of them are: The wide-angle beam made them useful in LED lighting fixtures for installation in living rooms, and large halls. High-bay lighting, street lights, and downlights.

Product parameters:











LED Qty per meter





Power Consumption










PCB Size

Double Copper PCB  5000*8mm

Double Copper PCB  5000*8mm

Double Copper PCB  5000*10mm

Double Copper PCB  5000*10mm

We also provide other models of COB LED STRIP LIGHT and even custom products, kindly let us know if you have any other requirements


DC12v & DC24v flexible COB LED tape light features:

1. No dark spot, dot-free.

2. DC12v and DC24v are both available

3. COB Flex strips are offered in our standard white outputs: 3000K Warm White, 4000K Neutral White and 6000K Cool White.

4. CE and RoHS approved

5. Beam angle is 180°

6. 384leds/m , 480leds/m and 512leds/m COB LED Light Strips are available

7. You can choose CRI80 or CRI90.

COB light strip test video 

COB flexible strip 504 led

Why you should choose COB flexible LED strip ?

1. Higher efficiency and less heat generation

When so many LEDs are packaged in such a small space, efficiency may be questioned. However, compared with other LEDs, flip-chip LEDs are superior in terms of efficiency and heat transfer. They actually operate at 14 watts/meter, just like our high-density strip lights, but compared to the 75/W of high-density strip lights, they output 100 lumens per watt.

Since they are mounted directly on the flexible PCB board, they are also much better in terms of heat dissipation. This helps them spread the heat to the PCB instead of locking it all in the light source itself. This reduction in thermal resistance in high-density circuits greatly increases the life of the LED.

2. More flexible

The flexibility of these belts is much better than other flexible belts because the diodes are smaller in size and the weight distribution is more uniform. The diodes are so small and closely spaced that any point of the strip is the same. Uniformity makes it easy to set up strips without worries for 5050 SMD LEDs to stick out where they are not needed it. This increased flexibility will make it easier for them to fit into confined areas and turn around in applications.

What are the advantages of COB? 

1. Design and development: Without the diameter of a single lamp body, it can be made smaller in theory;

2. Technical process: reduce the cost of the bracket and simplify the manufacturing process, reduce the thermal resistance of the chip, and achieve high-density packaging;

3. Engineering installation: From the application side, the COB LED display module can provide more convenient and quick installation efficiency for the manufacturer of the display application;

How to install the COB led strip light?

1, Clean the surface where COB led strip light is to be installed.

2, Cut the sutiable size of the COB led strip light you need.

3, Tear the 3M backside of the COB led strip light.

4, Paste the COB strip light to a fixed position.

5, Connect the power supply with COB led strip light.

6, Solder or a connector can be used for connecting COB led strps.




1. The max running length is 6 meters, for over 6 meters kindly connect COB strips  in parallel.

2. Make sure the DC is suitable for the COB strips.

3. Match the polarities according to the mark ('+' and '-') in the PCB while connecting.




Q1. Can I just purchase a few units to test for the initial order?

A: Yes, samples for testing are welcome.

Q2. What is the lead time?

A: Normally, it takes 3~7 days for samples, and approximately 2 weeks for nomal order. 

Q3. How do you ship the goods and how long does it take to arrive?

A: Our products are usually shipped by DHL,FedEx. It usually take 3~5 days to your place. 

Q4. Can you customize special products?

Yes, we can provide custom products, kindly confirm with us about details and specifications.

Q5.  Can you print my own logo on the COB strip?

A: Yes. It is free of charge.

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