COB LED Strip Light 720/576 LEDs - WS2811 WS2812B Addressable RGB Dreamcolor High Density (DC12V/24V, RA90+)

Ultra-High Density COB LED Strip with Dreamcolor Technology

Experience the pinnacle of LED strip lighting with our professional-grade COB LED Strip featuring an extraordinary 720 or 576 LEDs per meter. Combining advanced Chip-on-Board (COB) technology with WS2811/WS2812B individually addressable control, this ultra-high density strip delivers seamless, dotless illumination with stunning Dreamcolor effects, superior color rendering (RA90+), and the flexibility to create sophisticated lighting installations that rival professional studio and architectural lighting.

Key Features

• Ultra-High LED Density: Available in 720 or 576 LEDs per meter—the highest density COB strips available for absolutely seamless, continuous illumination with zero visible dots or gaps
• Premium COB Technology: Chip-on-Board construction eliminates individual LED hotspots, creating uniform, neon-like light output with superior heat dissipation and longevity
• WS2811/WS2812B Addressable IC: SPI RGB IC control enables individual pixel addressing for flowing Dreamcolor effects, color chasing, and complex multi-color patterns
• Exceptional Color Rendering: RA90+ CRI (Color Rendering Index) ensures accurate, vibrant color reproduction—ideal for retail displays, photography, and applications where color accuracy matters
• Dreamcolor Capability: Create mesmerizing flowing rainbow effects, gradient transitions, and dynamic patterns with segment-by-segment color control
• Dual Voltage Options: Available in DC12V or DC24V configurations for versatile installation requirements and professional-grade performance
• FOB/FCOB Construction: Flexible on Board design allows bending, shaping, and installation in tight spaces while maintaining durability
• High Flexibility: Conforms to curves, corners, and architectural features without breaking or damaging the LED chips
• White PCB Option: Clean, professional white circuit board for installations where the strip backing is visible

Perfect For

• Professional architectural cove lighting and linear illumination
• Retail displays requiring accurate color rendering and premium aesthetics
• Photography and videography studio lighting
• High-end residential ambient lighting and luxury home installations
• Museum, gallery, and exhibition lighting where color accuracy is critical
• Commercial signage and brand-sensitive applications
• Entertainment venues, bars, and nightclub atmospheric lighting
• Automotive interior and exterior custom lighting
• DIY neon sign creation with professional-grade results

Technical Specifications

• LED Density: 720 LEDs/m or 576 LEDs/m (select variant)
• LED Type: COB (Chip-on-Board) with SPI RGB IC
• IC Chipset: WS2811 / WS2812B addressable
• Color: RGB Dreamcolor (individually addressable)
• Voltage: DC 12V or DC 24V (select variant)
• Color Rendering Index: RA90+ (exceptional color accuracy)
• PCB Color: White (professional appearance)
• Construction: FOB/FCOB (Flexible on Board / Flip Chip on Board)
• Beam Angle: 180° ultra-wide angle
• Cutting Interval: Cuttable at marked intervals for custom lengths
• Operating Temperature: -20°C to 60°C
• Lifespan: 50,000+ hours
• Weight: 0.45kg per meter
• Waterproof Options: IP20 (indoor) or IP65 (waterproof) available
• SKU: 14:496#DC12V 576 White PCB;380:200007624

What Makes This Strip Special?

720/576 LEDs Per Meter: This is among the highest LED density available in COB strips. The result is absolutely seamless illumination with no visible pixels, dots, or dark spots—just continuous, uniform light that rivals traditional neon and professional linear lighting fixtures.

RA90+ Color Rendering: Unlike standard LED strips with RA80 or lower, our RA90+ CRI ensures colors appear true-to-life and vibrant. This is essential for retail environments where product colors must be accurately represented, photography studios, art galleries, and any application where color fidelity matters.

Addressable Dreamcolor: The WS2811/WS2812B IC chips allow each segment to be individually controlled, enabling sophisticated effects like flowing rainbows, color waves, chasing patterns, and complex animations that standard RGB strips cannot achieve.

COB vs. Traditional LED Strips

Traditional SMD LED strips have visible individual LED dots with dark gaps between them, creating a dotted appearance. COB technology mounts hundreds of LED chips directly onto the circuit board in a continuous line, eliminating all visible dots and gaps. The result is:

• Seamless, uniform illumination with no hotspots
• Better heat dissipation for improved longevity and reliability
• Higher brightness output with better energy efficiency
• Superior color mixing with no visible RGB separation
• Premium aesthetic suitable for high-end installations
• More durable construction with better chip protection

Installation & Compatibility

This addressable LED strip requires a compatible WS2811/WS2812B controller (sold separately). Popular options include SP108E, SP110E, SP107E, and other SPI/TTL controllers. The strip features self-adhesive backing for easy installation on clean, dry surfaces, and can be cut at marked intervals for precise custom lengths.

For DC12V strips, use a 12V power supply; for DC24V strips, use a 24V power supply. Calculate total wattage based on strip length and ensure your power supply has adequate capacity with 20% overhead for safety.

What's Included

• COB LED Strip Light (720 or 576 LEDs/m, length as ordered)
• Self-adhesive backing for easy installation
• End caps (if applicable)

Note: Controller and power supply sold separately. Ensure compatibility with WS2811/WS2812B addressable LED controllers.

Professional Applications

This ultra-high density COB strip is the choice of professional installers, lighting designers, and discerning customers who demand the absolute best. The combination of seamless COB technology, exceptional RA90+ color rendering, and addressable Dreamcolor control makes it ideal for:

• Luxury residential installations where aesthetics are paramount
• Commercial retail environments requiring accurate product color representation
• Professional photography and video production studios
• Museums and galleries with strict lighting quality requirements
• High-end hospitality venues (hotels, restaurants, lounges)
• Automotive customization and show vehicles
• Architectural lighting projects with demanding specifications

Care & Maintenance

The COB construction is more durable than traditional LED strips, but handle with care during installation to avoid damaging the LED chips. Clean with a soft, dry cloth as needed. Avoid bending beyond the recommended radius, and ensure proper heat dissipation by not installing in enclosed spaces without ventilation.

Illuminate with precision. Create with confidence. Install with pride.

Whether you're a professional lighting designer, installer, or enthusiast seeking the ultimate in LED strip technology, our COB 720/576 LED Strip with WS2811/WS2812B Dreamcolor control delivers uncompromising quality, stunning visual performance, and the professional-grade results your projects demand.