Tunable White COB LED Strip | CCT Adjustable 2700K-6500K LED Strip
- Energy efficient and long lifespan
- High CRI for natural color rendering
- Flexible strip for curved installations
- High density COB for dotless lighting
- Smooth and uniform linear illumination
- Compatible with CCT dimming controllers
- Ideal for residential and commercial lighting
- Adjustable color temperature from warm to cool
Tunable White COB LED Strip Light Index
What is Tunable White COB LED Strip Light?
Tunable White cob led strip light is a type of LED strip that uses COB (Chip on Board) technology to deliver smooth and uniform lighting with no visible light spots, capable of seamlessly adjusting color temperature from warm white to cool white—typically within a range of 2700K to 6500K or wider. Controlled by a dedicated tunable white controller or smart dimming system, it allows flexible adjustment of both brightness and color temperature to suit different scenes, creating either a warm, cozy ambiance or bright, clear illumination. Featuring high color rendering, energy efficiency, durability, flexibility, and various waterproof ratings, it is ideal for residential, commercial, exhibition, and ambient lighting applications.
Tunable White COB vs Single Color COB LED Strip
Choosing the right LED strip for your project depends on the lighting flexibility and ambiance you want to achieve. Tunable White COB LED Strips offer adjustable color temperature, allowing you to switch from warm white to cool white as needed for hotels, offices, and retail spaces. For projects where a fixed light color is sufficient, you might consider our Choosing the right LED strip for your project depends on the lighting flexibility and ambiance you want to achieve. Tunable White COB LED Strips offer adjustable color temperature, allowing you to switch from warm white to cool white as needed for hotels, offices, and retail spaces. For projects where a fixed light color is sufficient, you might consider our Single Color COB LED Strip, which provides consistent lighting with energy-efficient performance., which provides consistent lighting with energy-efficient performance.
1. Color Temperature Adjustment
Tunable white COB LED strips allow users to adjust color temperature from warm white to cool white, while single color COB strips provide only one fixed color temperature.
2. Lighting Flexibility
Tunable white strips offer greater flexibility for different lighting scenes such as relaxing, working, or display lighting.
3. Control Method
Tunable white LED strips require a CCT controller to adjust brightness and color temperature, while single color strips only require a standard LED driver.
4. Application Scenarios
Tunable white COB LED strips are ideal for smart homes, offices, hotels, and retail spaces, while single color COB strips are mainly used for basic lighting applications.
5. Lighting Experience
Tunable white lighting provides a more comfortable and dynamic lighting environment compared to fixed single color lighting.
Tunable White COB LED Strip Applications for Residential & Commercial Lighting
Tunable White COB LED Strip Lighting for Hotels, Restaurants, Offices, and Retail
- Hotels – Accent lighting in corridors, guest rooms, and lobbies.
- Restaurants & Cafes – Adjustable lighting for ambiance, dining areas, and bar counters.
- Offices – Comfortable task lighting with tunable color temperature for productivity.
- Retail Stores – Highlight products and displays with high CRI lighting.
- Architectural & Interior Design – Cove lighting, wall washes, and ceiling accents.
How to produce the COB LED Strip
We combine advanced technology with rigorous quality control to manufacture high-performance LED lighting products. Our production line is fully equipped with industry-leading machines and testing systems to guarantee precision and reliability at every stage.

Step1. Solder Past Printing

Step2. Flip Chip Bonding

Step3. Reflow Soldering

Step4. Testing Machine

Step5. Automated Dispensing

Step6. Oven

Step7. After Welding

Step8. Reeling & Labeling

Step9. Aging

Step10. Final Testing

Step11. Packing
How to set up the dual white COB LED strip
How to set up the COB Dual color CCT led strip.
The working voltage of tunable white led strip is DC12/24V. it needs the constant voltage led driver (LED power supply) to light up as below.
1. Controller - LED strip
2. Controller - amplifier - LED strip
How to connect the COB LED strip lights by led strip connector
We have different type of connector to fit for different led strips. There are 2pin 3pin 4pin 5pin and 6pin to fit for 5mm 6mm 8mm 10mm 12mm PCB width LED strips. And there are Strip to Wire, Strip to Strip, Corner 3 different applications like below.
1. strip to strip - straight
2. Strip to strip - L
3. strip to wire - Straight
4. strip to wire - Corner
Classification for adjustable color temperature LED strip
LED Tunable 24v cct led strip is mainly divided into 8mm, 10mm.
PCB Width (mm) | LEDQty/M (LEDs) | Working Voltage(v) | Cut Length(mm) | Watts/M(w) | Beam Angle(°) | CRI (Ra) | Color |
8mm | 576LEDs | 24V | 41.66mm | 20W | 120° | >90 | WW/CW |
8mm | 608LEDs | 12/24V | 13.16/26.31mm | 12W | 120° | >90 | WW/CW |
8mm | 624LEDs | 24V | 19.26mm | 14W | 120° | >90 | WW/CW |
10mm | 608LEDs | 12/24V | 26.31mm | 14W | 120° | >90 | WW/CW |
10mm | 624LEDs | 24V | 19.26mm | 14W | 120° | >90 | WW/CW |
10mm | 640LEDs | 12/24V | 25mm | 16W | 120° | >90 | WW/CW |
Product specification
LED COB Tunable white cob LED Product video
LED COB CCT flexible light – dual color temperature in one strip. Easily switch between warm white, neutral white, and cool white to suit any mood or setting. High-density chip design ensures uniform, dot-free lighting. COB CCT dual color high density led strip lights Flexible, cuttable, and easy to install – perfect for residential, commercial, and display applications. With smart control compatibility, you can personalize your lighting experience effortlessly. Choose COB Tunable White CCT led strip light up your space the smart way.
Certificate
GRILITELUX Tunable White COB LED Strip is UL, CE, and RoHS certified, making it a reliable choice for commercial LED lighting, architectural projects, hotels, restaurants, and office installations. Certified quality ensures safety, durability, and high performance.













LED Light Controller
The COB Ultra Thin Tunable White LED Strip requires a dedicated CCT (Correlated Color Temperature) controller to achieve smooth color temperature adjustment, typically from warm white (e.g., 2700K) to cool white (e.g., 6500K). The controller supports various control methods such as remote control, wall-mounted touch panels, rotary dimmers, mobile app control, and even integration with DMX or 0-10V systems.COB CCT dimmable led strip lights Ideal for ambient lighting, architectural lighting, and studio setups. Some models also feature zone control, memory function, and scheduled automation for smarter lighting.
Tunable White COB LED Strip FAQ
1.Can Tunable White COB LED Strip be used in hotels?
Yes, it provides adjustable brightness and color temperature for hotel corridors, lobbies, and guest rooms. Its UL and CE certifications ensure safe, reliable installation.
2.Is this LED strip dimmable?
Absolutely, it supports dimming through compatible LED controllers and power supplies, giving full control over lighting ambiance.
3.What is the lifespan of this LED strip?
GRILITELUX Tunable White COB LED Strip offers up to 50,000 hours of operation, reducing replacement costs and maintenance.
4.Does it have waterproof options?
Yes, IP20 for indoor use and IP65 for water-resistant applications, suitable for kitchens, bathrooms, or outdoor coves.
5.Can I install it in offices or retail stores?
Yes, its high CRI and tunable white features are ideal for productive workspaces and highlighting merchandise.
6.Are there free samples available?
GRILITELUX offers free samples for qualified buyers. Contact us to request a sample for testing before placing a bulk order.
7.What are the certifications?
All products are UL, CE, and RoHS certified, ensuring compliance with international safety and quality standards.
Waterproof Rating Guide for LED Strip Lights
Understanding IP (Ingress Protection) ratings ensures proper usage in different environments. Here’s a breakdown of common classifications:
Why Choose GRILITELUX Tunable White COB LED Strip
- Professional quality commercial-grade LED lighting.
- Trusted certifications: UL, CE, RoHS.
- Flexible lengths, easy installation, and energy-saving LED technology.
- Ideal for custom lighting projects and retrofit installations.