
Product Detail

- No spots
- High Color Rendering Index
- Stable and durable
- Customizable

COB 528 LED Strip Light
Strip Specifications: High-density design with 528 LEDs per meter. The COB integrated package ensures seamless light transition, eliminating dark spots, hotspots, and flickering to produce soft, diffused light with an effect similar to a surface light source. Beam Angle: 140°, Color Temperature: 1800–10000K, available in RGB/RGBW options, with minimal color deviation (≤5°). Standard models achieve an Ra value of 80, while high-end models reach Ra 90–95. Features high brightness, exceptional color consistency, stable quality, and a long service life. Lengths can be customized, and the self-adhesive backing ensures easy installation. Multiple IP ratings are available.
Lighting Effect: Light is evenly diffused, soft, and eye-friendly, with no graininess, dark spots, gaps, or bright spots. Combined with a high Color Rendering Index (CRI), colors are reproduced authentically and purely, with excellent color temperature consistency and no color deviation across the entire length when joined. It offers high brightness while being gentle on the eyes, maintaining complete and uniform light output. The overall lighting quality is sophisticated and refined, making it suitable for various lighting scenarios including home decor, cabinetry, and commercial environments.
Stable and Durable: Featuring COB packaging, high-quality chips, and flexible FPCB, these strips exhibit minimal light decay, long-lasting and stable performance, excellent heat dissipation, and low power consumption, with a lifespan of up to 50,000 hours. They maintain consistent brightness and color temperature even after prolonged use.
Multiple Waterproof Ratings Available: IP20 Indoor Bare Board: Suitable for dry environments such as TV background walls, bedside ambient lighting, and stair treads; IP65 Resin-Coated/Sleeve: Dustproof and moisture-resistant, suitable for humid environments such as kitchens, balconies, and sink areas; IP67 Encapsulated Waterproof: Splash-proof and rain-resistant; highly sealed to prevent water ingress and oxidation, resistant to humidity and vapor corrosion, and resistant to delamination and cracking in both low and high-temperature environments. Suitable for exterior wall outlines, outdoor lighting, poolside areas, and shopfronts in humid settings.
Easy to install: equipped with 3M adhesive backing—simply peel and stick. The flexible FPC circuit board can be bent to fit curved or right-angle designs, adapting to various installation configurations. It supports precise cutting to ensure coverage of every corner. It can be easily embedded into aluminum channels to achieve a “light is visible, but the light source is not” effect.
Applications for the COB 528 LED strip include: living room accent walls, kitchen cabinets, staircases, balconies, storefronts, jewelry stores, landscape lighting, garden decorations, and bridge contour lighting.
Technical Parameters
LEDs | 528Chips/m | Support Dimmer | Yes |
Color Temperature | 1800-10000K, RGB, RGBW | Lifespan | >50000h |
CRI | 80/90/95Ra | Working Temperature | -20-65℃ |
Input Voltage | 12/24V | Warranty | 3Year |
Luminous Efficiency | 90-110lm/w | Certification | Emc, RoHS, CE, FCC, LVD |
Power | 12/14W/M | Packing | 5/10/20/50Roll |


Standardized, plug-and-play accessories significantly reduce commissioning time .
The waterproof connectors meet IP67 protection standards, ensuring safety outdoors by preventing electrical leakage and short circuits. and are ideal for large-scale projects.

Important Information for Using COB LED Strip Lights: We recommend having COB LED strip lights installed by a professional before use. Please read the following precautions to avoid damaging the COB LED strip lights due to improper operation.

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
No spots
The 528COB LED strip features an ultra-high-density chip arrangement per meter, creating a continuous, seamless light surface where individual LEDs are completely invisible to the naked eye. It truly eliminates dot-like spots, jagged edges, and uneven light patches, delivering a delicate, uniform light output that is soft, smooth, and natural. Whether installed in straight lines, at right angles, or in curved configurations, the light remains full and balanced throughout, with no dark areas or shadows. When paired with aluminum channel recessed or surface-mounted installations, the overall lighting effect is clean and sophisticated, with neat and refined lines, completely eliminating the unsightly issues of mottled light spots and uneven light distribution found in traditional standard light strips.
High color rendering
The 528COB LED strip features professional-grade high-CRI LEDs with an exceptional color rendering index, delivering outstanding color reproduction that faithfully restores the natural texture and true colors of scenes and objects. The light is pure and authentic, with no cool or yellowish tint and no color distortion. It offers stable, precise color accuracy, smooth and natural color transitions, and rich, layered depth. Whether used to create a cozy ambiance in home interiors, provide spot lighting for wardrobes or wine cabinets, or illuminate display cases and merchandise in retail stores, these strips accurately reproduce the true colors of objects, delivering a realistic and sophisticated visual experience. The light is warm and gentle, eye-friendly, and glare-free, reducing eye strain during prolonged viewing while effortlessly elevating the overall lighting style and luxurious feel of any space.
Stable and durable
The 528COB LED strip features a high-quality, reinforced FPC circuit board and precision COB packaging technology. With a well-designed heat dissipation structure and low operating temperature rise, it effectively suppresses light decay, ensuring stable brightness without fading even after prolonged use. It employs a low-voltage safety power supply design with a neat circuit layout, preventing flickering, dimming, or random light failures during extended operation. The strip’s flexible substrate is highly bendable and resistant to breakage or cracking even after repeated bending. It withstands tension and bending, making it resistant to damage during installation and long-term use. Comprehensive insulation and protection ensure moisture resistance and oxidation resistance, while high and low temperature tolerance prevents aging and delamination. The strip maintains high color temperature consistency, with no color shift or fading even after prolonged use, resulting in a longer service life. It is suitable for both residential and commercial applications, offering long-term, stable, and durable performance.
Protective Applications
The 528COB LED strip offers multiple protection ratings, with options including IP20, IP65, and IP67. It is dustproof, moisture-resistant, waterproof, and splash-proof, featuring exceptional sealing that effectively prevents the intrusion of moisture, dust, and humidity. The strip is constructed with high-quality encapsulation materials that are oxidation-resistant and age-resistant, making it impervious to humid environments and temperature fluctuations. It is resistant to delamination, cracking, corrosion, and damage. They are suitable for indoor damp areas such as kitchens, bathrooms, and balconies, as well as outdoor settings including patios, exterior wall lighting, landscape lighting, storefronts, and outdoor canopies. The lights operate normally and reliably even in rainy weather, with safe and reliable insulation protection, ensuring long-term, worry-free use in both indoor damp environments and outdoor open-air settings.



Caution:
Do not connect the positive(+) and negative(-) wrong, it will damage the product, suggest to power product on both sides when the strip length more than 7meters. Basic insulation between active parts of the LED module and the mounting surface of the LED module.
Use only with Class 2 or LPS power unit. (Utiliser seulement avec un bloc d'alimen tation classe 2 ou LPS)

Phenomenon | causes | solution |
whole strip not working | 1、positive(+) and negative(-)Connection wrong. 2, input voltage too low. 3, Power supply failure . | (1)checkthe+and -connection right between power supply and led strip. (2) check the power supply output voltis same with strip working volt. |
whole strip with slight brightness and few sections bright | 1、positive(+) and negative (-)short circuit of input wire, the resistor and chip led be burnt by surge. 2, leds will be failed by the power supply leakage or strip components touch the metal object around . | (1)please do not connect the wire with electricity, and make sure strip without any short circuit before power on. (2) check the power, strip and metal object allisolated |
led strip Color difference | 1, something fall on the surface of LED. | (1)check the LED surface if anything fall on, like oil, dust,putty powder, then clean it.(this issue always happen in the project, suggest toinstall the led strip when decoration done.) |
one section or few sections failure or color missing | 1, the pad of components crack by the wrong fold or people step on the led strip . 2, the chip of led burnt out. | (1)cut the failed section and replace with new section. (2)the led burnt out by ESD orthe strip surface-to-surface touch each other or strip surface touch metal cause the short circuit. |
the brightess is big difference between the front and the end | 1, the strip length is too long make voltage drop. | (1)suggest to power strip on both sides when constant volt strip length>7meters and constant current strip length>15meters |
strip fall off from the object | 1、the object with paint, dust and silicone will make the tape sticky weak | (1)suggest to clean the surface of object before stick the strip. |
led strip white color turn blue color | 1, the fluorescent glue of led are corroded by something. | (1)if you need to use something like glue, tube, plastic to fix the strip,...please use the netural type, do not use acid type or something with sulfur. |