Introduction

Our 5mm 400leds DC5V/12V/24V COB strip has triple core strengths: 5mm ultra-thin design, multi-voltage compatibility (DC5V/12V/24V), and dual wattage options (8w/m/10w/m), paired with 400 high-density chips per meter and 7 vivid single-color choices. As a professional LED COB Strip manufacturer with 12+ years of engineering expertise, we've crafted this product to meet global safety and environmental standards (CE/ROHS certified) and thrive in diverse indoor/outdoor settings via multiple IP ratings. It's not just a lighting strip-it's a versatile solution that adapts to your project's unique needs, whether you're upgrading a home, designing a retail display, or enhancing a commercial venue.
Technical Specifications
|
Parameter |
Details |
|
LED qty |
400chip/m |
|
Color |
Blue/Green/Red/Pink/Purple/Yellow/white |
|
Voltage |
DC5V/12V/24V |
|
Wattage |
8w/m(DC5V)/10w/m(DC12V/24V) |
|
Strips width |
5mm |
|
Cutting |
10mm(DC5V/12V) /20mm(DC24V) |
|
IP rating |
20/44/65/67/68 |
Advantages
The Super Slim 5mm Cob Led Strip's 5mm width is a game-changer for space-constrained projects, solving the frustration of ill-fitting lighting solutions:

Compact Installation:
At just 5mm wide, the strip fits into 6mm-wide grooves, narrow furniture edges, and small display case gaps where standard 10mm+ strips won't fit.
Flexible Bending:
The ultra-thin PCB supports a minimum bending radius of 5mm, making it ideal for curved surfaces like circular shelves, arc-shaped signage, or furniture contours.
Discreet Aesthetics:
The slim design stays hidden when installed, creating a "floating light" effect.
♦Multi-Voltage Compatibility (DC5V/12V/24V): Adapt to Any Project
5mm Ultra Thin 400Leds/m 5V 12V 24V Cuttable's multi-voltage design eliminates the need for separate strips for different projects, streamlining inventory and reducing hassle:
♦ DC5V for Safety & Portability: Perfect for residential use, DIY projects, or battery-powered setups (e.g., camping gear, temporary displays). DC5V's low voltage eliminates electrical shock risks, making it safe for use around children and pets.
♦ DC12V for Balanced Performance: Ideal for medium-scale projects (e.g., home shelves, small retail displays) with a balance of safety and run length (up to 15 meters single-end run).
♦ DC24V for Large-Scale Commercial Use: Supports long single-end runs up to 25 meters (≤2% brightness variation) for architectural lighting, building facades, or large retail spaces.

√ Dual Wattage & 400chip/m Density: Brightness Tailored to Needs
With 400 high-brightness Epistar chips per meter and dual wattage options (8w/m for DC5V, 10w/m for DC12V/24V), the 5mm 400leds DC5V/12V/24V delivers uniform, efficient illumination:
√ 8w/m (DC5V) for Energy Savings: Delivers 700 lumens/m of soft ambient light, perfect for residential spaces or low-brightness needs.
√ 10w/m (DC12V/24V) for High Brightness: Outputs 900 lumens/m for commercial venues like retail displays or stage backdrops.
√ Seamless "Light Sheet" Effect: The 400chip/m density eliminates hotspots and visible diodes, even at 3cm viewing distance.

Wiring Options for Ultra Slim 3mm 400leds COB Strip
We offer three practical wiring solutions to fit diverse installation needs:
1. DC Head: Pre-installed standard DC connector for direct plug-and-play with DC power supplies, ideal for quick setups.
2. USB Head: Integrated USB connector, compatible with USB adapters or power banks-perfect for portable use like pop-up displays or DIY projects.
3. Naked Black/Red Wire: Exposed 10cm tinned copper wires (black for GND, red for VCC) for soldering or custom wiring, suitable for commercial installations requiring stable connections.
All options maintain the COB strip's slim profile and CE/ROHS compliance, ensuring safe, reliable power transmission for DC5V/12V/24V setups.

Application
Living Rooms & Bedrooms: Use the IP20, DC12V variant for behind-TV or under-sofa lighting. A homeowner in Vancouver used the white 5mm 400leds DC5V for TV backlighting-soft brightness reduced eye strain during long viewing sessions.
Kitchens & Closets: The IP20, DC12V 5mm 400leds fits under-cabinet grooves or wardrobe interiors. A family in Toronto installed the yellow 5mm 400leds in their walk-in closet-warm light made outfit selection easier, and the 5mm width fit perfectly in 6mm-wide trim.


Small-Format Stores: The IP20, 5mm 400leds DC5V/12V/24V highlights merchandise. A boutique clothing store used the pink 5mm 400leds DC12V for accessory displays-vibrant color drew attention, increasing accessory sales.
Pop-Up Events: The IP65, DC5V 5mm 400leds is portable with USB power. A cosmetics brand's pop-up used battery-powered red COB strips to highlight product testers-no wiring needed, and the slim design matched the pop-up's minimalist aesthetic.
Hotels & Resorts: The IP20, DC12V 5mm 400leds adds subtle ambiance. A Kyoto boutique hotel used the white 5mm 400leds DC12V in guest room headboard trim-slim design didn't disrupt decor, and guests praised the "calming" ambiance, boosting satisfaction scores.
Weddings & Parties: The IP20, 5mm 400leds DC5V/12V/24V creates romantic decor. A wedding planner used the purple 5mm 400leds DC5V/12V/24V for table edge lighting-slim profile didn't interfere with place settings, and the color added a luxurious touch, leading to more booking referrals.


Architectural & Landscape
Building Facades (Small-Scale): The IP67, DC24V 5mm 400leds adds subtle accents. A Singapore boutique hotel used the white 5mm 400leds for window trim-5mm width didn't disrupt the building's facade, and the light made the entrance more visible, increasing foot traffic to the ground-floor restaurant.
Garden & Pools: The IP67, DC24V 5mm 400leds enhances outdoor spaces. A Beverly Hills villa installed the blue 5mm 400leds around garden paths-slim design stayed hidden during the day, and the light guided guests at night.
Ready to Transform Your Space?
Our 5mm 400leds DC5V/12V/24V COB strip proves that slim design doesn't mean compromised performance. With its 5mm ultra-thin profile, multi-voltage flexibility, dual wattage options, and global support, it's the perfect solution for residential, commercial, and event projects where space is limited but quality can't be. Backed by our quality assurance and competitive pricing, we're confident it will exceed your expectations.

FAQs
Q1: How do I choose the right voltage for my project?
A: Opt for DC5V if you need portability (USB power) or safety (residential/kids'spaces). DC12V works for medium projects (≤15m) like home or small retail displays. DC24V is ideal for large commercial projects (≤25m) like building facades. Our team can recommend based on your project size and power setup-just share your details, and we'll help you decide.
Q2: Can I cut the 5mm COB strip 400leds to custom lengths, and how small can I go?
A: Yes-cut only at the marked intervals (10mm for DC5V/12V, 20mm for DC24V), clearly labeled with a scissors icon on the PCB. Cutting outside these intervals will damage the circuit. The smallest usable segment is 10mm (DC5V/12V) or 20mm (DC24V), perfect for tiny spaces like jewelry display compartments. For IP65/67 variants, seal cut ends with the included silicone glue to maintain waterproofing-A Dubai contractor used this method for 200 meters of IP67 5mm COB strip 400leds, with no water damage after 2 years.
Q3: Is the 5mm width less durable than wider COB strips?
A: No-our 5mm COB strip 400leds uses a reinforced double-layer FPC and 2Oz copper foil, ensuring durability comparable to 10mm strips. A London café used the IP65 variant for 3 years (daily cleaning, occasional spills) with zero wear or performance loss. The key is our high-quality materials and precision manufacturing, which prevent damage even in high-traffic areas.
Q4: Can I connect multiple 5mm COB strip 400leds together?
A: Yes-you can daisy-chain up to the maximum single-end run (10m for DC5V, 15m for DC12V, 25m for DC24V) with a single power supply. For longer runs, add a power injector at the maximum run length to avoid voltage drop. A trade show booth designer connected 30 meters of DC24V strips using two power injectors-no brightness variation across the entire length, and the display received rave reviews from attendees.
Q5: Does the 5mm COB strip 400leds work with smart home systems like Alexa or Google Home?
A: Yes-pair it with a Tuya WiFi controller (compatible with our multi-voltage design) to control brightness and power via voice commands or the Tuya app. A homeowner in Toronto synced the white variant with their Alexa system-they can say "Alexa, turn on living room accent light" for instant ambiance, or adjust brightness for movie nights vs. casual viewing.
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