Features of 3mm COB LED Strip (Upgraded 3mm LED Strip)
| Parameter | Product Name | Power Per Meter | Available Colors | Luminous Efficacy | Input Voltage | LED Density | PCB Width | CRI (Color Rendering Index) | Waterproof Grade | Housing Material | Dimmable | Lifespan | Roll Length | Cuttable | Certification | Warranty | MOQ | OEM/ODM Support |
| Specification | 3mm COB LED Strip | 3.7W, 5W, 6W, 7W, 8W | Red, Green, Blue, Pink, Purple, AmberWhite: 2200K, 2700K, 3000K, 3500K, 4000K, 6000K, 6500K | 70–90 lm | 5V DC / 12V DC / 24V DC | 400LEDs/m, 480LEDs/m, | 3mm, | ≥90Ra (High CRI Option: ≥95Ra) | IP20, IP44, IP65, IP67, IP68 | High-Quality PCB + Silicone / ABS (Customizable) | Yes (Compatible with PWM Dimmers/Controllers) | ≥50,000 Hours | 5m/roll, 10m/roll, 20m/roll (Customizable for High Voltage) | 10mm cuttable / arbitrary cutting | CE, RoHS, (Customizable for Different Markets) | 3-5 Years (Depends on Product Grade) | 1 Roll (Sample Available), Bulk Order MOQ: 100 Rolls | Yes (Custom Color, PCB, Waterproof, Length, Logo Printing) |
I. 3mm LED Strip COB Design
Our 3mm ultra thin COB LED strip uses a full chip-on-board structure to deliver 100% dotless, uniform lighting for commercial applications. As one of the industry’s smallest LED strip lights, this LED COB light strip provides clean, consistent illumination without dark spots or graininess.
II. Ultra Narrow 3mm Body
Designed with an ultra-slim 3mm profile, this flexible COB strip fits easily into narrow channels and tight installation spaces. It’s a professional, space-saving solution for anyone looking for a high-performance ultra thin COB LED strip.
III. High Flexibility & Durability
Engineered for long-term reliability, our LED COB light strip features a stable circuit design suitable for large-scale projects and continuous daily use. The flexible structure also makes our 24V COB LED strip light a durable choice for both residential and commercial installations.
IV. Easy Installation
Each ultra thin COB LED strip comes with strong 3M adhesive on the back. Installation is simple: just peel and stick to a clean, flat surface — no complicated tools required.
V. Cuttable Design
These smallest LED strip lights include clear, easy-to-find cut marks for custom length adjustments. We also offer tailored length solutions based on your exact project requirements for both standard and 24V COB LED strip light versions.
VI. Safe Low Voltage
Our COB strip supports safe low-voltage operation with multiple options: 5V, 12V, and the widely used 24V COB LED strip light, ensuring stable performance and enhanced safety for long runs.
VII. Multiple Color Temperatures
We provide a full range of color temperatures: 2200K, 2700K, 3000K, 4000K, 5000K, 6000K, 6500K, as well as RGB and custom colors. These versatile ultra thin COB LED strip models also support smooth dimming for precise lighting control.
3mm COB LED Strip with Multiple Color Options
- Width: Available in 3mm, 4mm and 5mm, with the 3mm LED strip being the most popular slim profile choice.
- Voltage: DC 5V, 12V and 24V options to suit a variety of project demands.
- Power: 3.7W/m, 5W/m, 5.5W/m, 6W/m, 7W/m, 8W/m.
- With high CRI for precise and authentic color rendering, the seamless COB design eliminates light dots entirely, creating a superior lighting effect.
- We offer factory-direct wholesale solutions and fully support bulk orders as well as project-based customization.
- Our 3mm ultra thin LED strips come with full COB technology, with a standard 5m roll length. As a compact thin LED light strip, it fits perfectly in slim profiles and tight installation spaces.
- The 5V COB LED strip supports DC, USB and conductor wire connections for maximum flexibility.
- Bulk orders and custom projects are fully supported for wholesale buyers.
- We can also offer COB LED strip 10m lengths for this 3mm COB lighting solution.
- CRI: >90 for excellent color rendering performance
- Product type: High-density COB type 3mm LED Strip
- Dimensions: 3mm (0.13″) width × 1.8mm (0.071″) height
- Cutting pitch: 10mm (0.39″) per cuttable unit
- LED density: 400 LEDs per meter, 5m per standard roll
- Beam angle: 180° for even and soft light distribution
- IP rating: IP20 non-waterproof, designed for indoor applications
- Operating temperature range: -25°C to +45°C (-13°F to 113°F)
- This 3mm LED strip is available in amber 2200K, warm white 2700K and 3000K to suit diverse lighting needs.
- Our ultra-slim COB LED tape comes in width options of 3mm, 4mm and 5mm for flexible installation.
- It features a seamless COB design with 400 LEDs per meter for uniform, dot-free illumination.
Luminous efficacy ranges from 70 to 90 lm/W, with power choices including 3.7W/m, 5W/m, 6W/m and 7W/m, while CRI exceeds 90 for true color performance. - We offer wholesale solutions with a low MOQ of 300 meters to support your business.
- 3500K & 4000K natural white 3mm LED strip is ideal for reading lighting and task illumination.
It comes in flexible low voltage options: DC 5V, 12V and 24V to fit various applications. - Featuring a high-density COB design with 400 LEDs/m or 480 LEDs/m, this strip provides even, consistent brightness.
- Dimmable performance with CRI over 90, paired with strong 3M self-adhesive backing for easy installation.
- Perfect for household lighting, automotive applications and festive lighting projects.
- We offer cool white choices in 6000K and 6500K for the 3mm LED Strip, fully tailored to your project needs.
- Choose from PCB widths of 3mm, 4mm, or 5mm, plus flexible voltage options including 5V, 12V, and 24V to match your setup.
- The strip is compatible with standard 2‑pin connectors for easy installation. Backed by a solid 3‑year warranty, we also ensure fast production times—usually within 10–15 working days.
- Elegant single-color purple 3mm LED strip, perfect for interior accents and automotive lighting applications.
- Fully cuttable and dimmable to support flexible, hassle-free installation.
Custom LED strip lighting solutions are available upon your specific request. - Standard power options include 5.5W/m and 6W/m, 7W/m and 8W/m.
- IP ratings range from IP20, IP44, IP65, IP67 to IP68, adapting to various environmental conditions.
- Service life: Up to 50,000 hours for long-lasting performance.
- Certified with RoHS and CE to ensure safety and compliance.
- This slim 3mm LED strip features a 3×5mm profile with a pure silicone coating.
- MOQ: 500 meters, with delivery available within 10 working days.
- Built with 400 LEDs per meter, it supports 5V, 12V and 24V options and allows arbitrary cutting.
- Width options include 3mm, 4mm and 5mm for our ultra thin led strip lights, with DC 5V, 12V, 24V voltage and 3.7W/m–8W/m power.
- This high CRI (Ra>90) 3mm thin strip led lights come in a standard 5m roll.
- Our blue COB super thin led strip is ideal for ambient lighting, ceiling and car interior accents.
- Dotless 10m continuous length is available upon request.
- We offer full customization for all your project needs.
- Pink 3mm LED strip features 400 LEDs per meter for consistent brightness.
- Power ranges from 3.7W/m to 8W/m, with voltage options of DC 5V, 12V and 24V. PCB widths are available in 2.7mm, 3mm, 4mm and 5mm.
- It comes with strong 3M self-adhesive backing for quick and secure installation.
- MOQ: 300 meters, available at factory-direct wholesale prices.
- Optional conductor wires, DC connectors and USB connectors are also provided.
A: Our standard MOQ for 3mm COB LED strip is 300 meters, and some items require 500 meters. We support wholesale orders and can quickly prepare bulk stock for your project and distribution demands.
A: Our 2.7mm, 3mm, 4mm and 5mm COB LED strips work with DC 5V, 12V and 24V. Power ranges from 3.7W/m to 8W/m, making them widely used in indoor, cabinet, automotive and commercial lighting.
A: Yes, all our 3mm COB LED strips are dimmable. They support either 10mm cut pitch or arbitrary cutting, making installation very flexible in narrow profiles and small spaces.
A: We provide IP20 (indoor), IP44, IP65, IP67 and IP68 waterproof versions. You can choose the right protection level for indoor decoration, outdoor use or humid environments.
A: We offer 2200K, 2700K, 3000K, 3500K, 4000K, 6000K and 6500K, plus single colors including red, blue, green, pink, purple, amber and golden. All are dotless COB strips with CRI over 90.
A: Our 3mm COB LED strip has a lifespan of up to 50,000 hours and comes with a 3-year quality warranty. All products are CE and RoHS certified for stable performance.
A: Yes, we fully support customization on PCB width (2.7/3/4/5mm), power, voltage, color, length, connectors and packaging. OEM & ODM services are available for global partners.
A: For standard MOQ orders, production takes 10–15 days. Some urgent orders can be finished within 10 days. We ensure fast and stable delivery for your project schedule.
A: Definitely. With an ultra-slim 3mm body, dotless COB lighting and strong 3M adhesive, our ultra thin led lights make an excellent thin led strip for car interiors, cabinet lighting, narrow aluminum profiles and all limited-space projects.
A: Yes, we offer full accessories including 2-pin connectors, DC connectors, USB connectors and connecting wires, making your installation much easier.