The new Unitop flexible COB LED Strips are strikingly consistent in color and brightness. Their unique COB technology enables hundreds of LED chips to be encapsulated in the tiniest flexible circuit board. Combined with a phosphor layer on the LED Strip, it generates a continuous, uniformly bright light line along the entire length. There are no noticeable light spots compared with typical standard SMD LED strips. In our factory, COB LED strip is also called COB flexible LED Strip or FCOB LED Strip. Despite the single white color, we also have RGB COB LED strip. Just contact us immediately to get the latest prices.
Minimum yellow spots, higher color saturation, and a comprehensive range of CCT options with the best color consistency. You will feel more natural and comfortable under such a humanistic lighting environment.
Highest quality flexible PCB, big chips, low voltage, large voltage drop margin, No light difference from the beginning to the end. This ensures better brightness and performance when the light is on.
Full range of strip LED COB including cost-effective solution, project solution, high-density solution, high brightness solution, etc. This way, we can be your COB LED strip light one-stop provider.
Fully automatic soldering, thermal shock test, high temperature, and humidity test, twist test, etc. CE/RoHs, cUL, LM-80. 3-year warranty. Then you do not have to worry about the quality of our products.
You can click on Model No. in the below sheet to go to each product’s page to view more. We are one of China’s best COB LED strip manufacturers, suppliers, and factories. We offer a full range of COB LED strips as below:
| Product Series | Model No. | LED Qty | Color | CRI | Angle | PCB Width | Voltage | Wattage | Lumen | IP Options | Spec. & Reports |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic Series | UTFS-BSCOB320-2408 | 320pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 8mm | DC24V | 4.5W/M | 94.9lm/W 427.1lm/M | IP20 IP65 IP66 | Download |
| Basic Series | UTFS-BSCOB320-2410 | 320pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 8W/M | 92.8lm/W 742.4lm/M | IP20 IP65 IP66 | Download |
| Popular Series | UTFS-PSCOB420-2408 | 420pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 8mm | DC24V | 10W/M | 86lm/W 860lm/M | IP20 IP65 IP66 IP67 | Download |
| Popular Series | UTFS-PSCOB420-2410 | 420pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 12W/M | 86.4m/W 1036.8lm | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Series | UTFS-HECOB480-2408 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 8mm | DC24V | 8W/M | 92.4Lm/W 739lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Series | UTFS-HECOB480-2410 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 12W/M | 95.1Lm/W 1141lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Red | UTFS-HECOB480-2408R | 480pcs/M | 620-630nm | n/a | 180° | 8mm | DC24V | 8W/M | 7.25Lm/W 58lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Green | UTFS-HECOB480-2408G | 480pcs/M | 520-530nm | n/a | 180° | 8mm | DC24V | 8W/M | 122Lm/W 976lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Blue | UTFS-HECOB480-2408B | 480pcs/M | 455-465nm | n/a | 180° | 8mm | DC24V | 8W/M | 18.8Lm/W 150.4lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Red | UTFS-HECOB480-2410R | 480pcs/M | 620-630nm | n/a | 180° | 10mm | DC24V | 12W/M | 8.9Lm/W 107lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Green | UTFS-HECOB480-2410G | 480pcs/M | 520-530nm | n/a | 180° | 10mm | DC24V | 12W/M | 122.55Lm/W 1470lm/M | IP20 IP65 IP66 IP67 | Download |
| High Efficiency Blue | UTFS-HECOB480-2410B | 480pcs/M | 455-465nm | n/a | 180° | 10mm | DC24V | 12W/M | 20.3Lm/W 243.5lm/M | IP20 IP65 IP66 IP67 | Download |
| High Wattage Series | UTFS-HWCOB480-2408 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 8mm | DC24V | 12W/M | 84lm/W 1008lm/M | IP20 IP65 IP66 IP67 | Download |
| High Wattage Series | UTFS-HWCOB480-2410 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 16W/M | 94lm/W 1504lm/M | IP20 | Download |
| Ultra Thin Series | UTFS-UTCOB480-2404 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 4mm | DC24V | 4W/M | 100.2lm/W 401lm/M | IP20 | Download |
| Ultra Thin Series | UTFS-UTCOB480-2406 | 480pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 6mm | DC24V | 6W/M | 98.2lm/W 589lm/M | IP20 | Download |
| RGB Series | UTFS-COB840-2410RGB | 840pcs/M | 620-630nm, 520-530nm, 460-470nm | n/a | 180° | 10mm | DC24V | 15W/M | 43.5lm/W 652.5lm/M | IP20 IP65 IP66 | Download |
| RGBW Series | UTFS-COB560-2412RGBW | 560pcs/M | 620-630nm, 520-530nm, 460-470nm, 2700K / 3000K / 4000K / 6500K | n/a | 180° | 12mm | DC24V | 16W/M | 40.7lm/W 651.2lm/M | IP20 | Download |
| Tunable White Series | UTFS-TWCOB840-2410 | 840pcs/M | 3000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 12W/M | 85.8lm/W 1030lm/M | IP20 IP65 IP66 | Download |
| Constant Voltage & Current Super Long Series | UTFS-SLCOB420-2410 | 420pcs/M | 2700K, 3000K, 4000K, 6500K | ≥90Ra | 180° | 10mm | DC24V | 8.64W/M | 100lm/W 864lm/M | IP20 IP67 | Download |
You will feel happy to buy from us if you see so many strict tests done on our COB LED strips to ensure superior performance, reliability, and prolonged lifespan, without which we will never put any products into mass production.
Rotate the front and back sides 900–1200 degrees, cycling 1000 times.
3cm diameter test rod, winding and stretching.
180 vibrations per minute for 2 hours.
168 hours in a sealed environment at 80°C
168 hours in a sealed environment at -45°C.
Under -45°C, 80°C for 30 minutes each, 5 minutes shock test, continuously for 120 hours.
Temperature 80°C, humidity 65-90RH, in a sealed environment for 168 hours.
We always provide IES files to our customers on demand.
You can’t find what you want from the above product range? Don’t worry. We warmly welcome any OEM & ODM. Please kindly help to send us your specific requirements. We will evaluate and reply to you ASAP.
There are many applications, including(but not limited to) the following. This way, you will have more ideas about how and where to use our COB LED strips.
Do you have difficulty how to choose LED strips? Or do you want to know more technical details, product knowledge, reviews or comparisons, or more? Just read below helpful articles.
Do you want to see what kind of questions people always ask? Or do you want to find some replies to your questions? Suggest you don’t miss this part.
What are the difference between different series COB LED strips you have?
Our Basic Series COB strips are with 320chips/M, this series are the most cost-effective version, if you are looking for lowest prices, this can be a good choice for you.
Our Popular Series COB strips are with 420chips/M, this series are our best seller series. The design and prices are coming to a balance point.
Our High Efficiency Series COB strips are with 480chips/M, if you want lowest wattage while maximum lumens, this can be the best solution.
Our High Wattage Series COB strips are also with 480chips/M, if you want the maximum lumens without considering the power consumption. This can be the most suitable solution.
What is COB?
Chip on board (COB) is a method of circuit board manufacturing in which the integrated circuits (e.g. microprocessors) are attached (wired, bonded directly) to a printed circuit board, and covered by a blob of epoxy. By eliminating the packaging of individual semiconductor devices, the completed product can be more compact, lighter, and less costly. In some cases, COB construction improves the operation of radio frequency systems by reducing the inductance and capacitance of integrated circuit leads. For more details of this technology, you can check Wikipedia.
Are COB lights better than LED?
COB is also a type of LED, so this question does not make any sense. However COB LEDs have many advantages comparing with traditional SMD LEDs, you can continue read our FAQ as below.
What is the CRI of the COB LEDs which you are using?
The CRI of the COB LEDs which we are using are all more than 90Ra. Thus we also call our COB LED strip as High CRI COB LED strip. Generally speaking, CRI(colour rendering index) values 90 and above are considered to be excellent, however values below 80 are generally considered not good. 
What are the advantages of COB LED strips?
There are a lot of advantages of COB LED strips including no lighting spots, better light, more flexible, more efficient, and etc. You can read our article for this.
Are COB LED strips brighter?
COB LED technology produces a considerably brighter light than traditional LED technology! They’re even more bright than high-density strips. Flip-chip LEDs, unlike SMD LEDs, are not enclosed in a plastic holder, therefore they produce dazzling, constant light from a broader angle. This enables them to generate light from the strip’s sides, which reaches more than 180 degrees. A wider light angle gives you more light, which is important for long-term brightness.
Are COB LED strip dimmable?
Yes, they are dimmable.
Do you have waterproof COB LED strip light?
Our standard COB LED strip light is IP20, we also have IP65, IP66, IP67, IP68 for choice. See below:
How do you pack the COB LED strips?
Our standard COB LED strips packages are:
How to install the COB LED strip light?
Do you offer aluminum profile for COB LED strips?
Absolutely, we offer various types aluminum profile with different sizes for our COB LED strips, the dimensions which we can offer include but not limited as below:
0809 / 1013 / 1506
1612 / 1616/ 1616B/ 1707 / 1708 / 1708B / 1715B / 1715C / 1715D / 1919 / 1919B
2020 / 2020B / 2027 / 2027B / 2727
2206 / 2212 / 2308 / 2315 / 2410 / 2416 / 2507 / 2711
3110 / 3628 / 3535 / 5635
Sorry we have so many aluminum profiles, and it is not easy for us to put all here one by one. If you want to know which types of aluminum to use on specific COB LED strips, you can go to individual product page to check into details. We love OEM jobs, so you can ask as to design and make any special aluminum profiles for your projects. Just contact us immediately and send us your specific requirements.
What certificates do you have for your COB LED Strips?
It is our goal to provide our customers best quality products. To ensure our COB LED tapes are with highest quality, we have put them all in strict tests in our own factory labs and also the Safety Agencies. All our COB LED strips are with CE, RoHS certificates. Many of our customers also used our products to get certificates in their own countries.
You maybe have a clear idea about our COB LED strips now. Do you want to try working with us? You just need to fill in the below form and click on the RED button. We will give you a free quote within 24 hrs.
