COB Ultra-thin LED Downlight Tiltable 4W-6W-8W Dimmable DL164

Efficiency up to 110lm/W, CRI.RA>90, COB light source, triac dimmable (compatible with trailing-edge dimmers) and available in warm white (3000K), neutral white (4000K), or cool white (6000K) color temperatures to suit any decor. With a lifespan of over 50,000 hours and IP65 rating for moisture resistance, it's built to perform in kitchens, bathrooms, hallways, and more.

Dimensions：

Ø86 x H38mm,cut-out 68-75mm

Color temperature：

CRI>90, 4CCT 2700K-3000K-4000K-5700K

Dimming or not：

Yes, triac dimmable

Power：

4-6-8W

Rated voltage：

AC220-240V

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Key Features & Benefits

Downlight high efficiency RA CRI>90 RG0

COB, High CRI >92, RG1

High color accuracy CRI/RA >92, RG1 for eye safety, 110lm/W efficiency

tiltable downlight

Tiltable / Coverable

±25° tilt adjustment, 23mm mini voids.

COB downlight IP65 Waterproof

IP65 Waterproof

IP65 rated from below the ceiling, perfect for kitchens, bathrooms, hallways, and more.

COB downlight dim to warm

Dim to Warm

Creating ambiance and warmth, ideal for specific applications.

downlight beam angle 38 or 60 degree

38° or 60° Beam Angle optional

38° focused beam for accent lighting, 60° wider beam for broader coverage

downlight isolate driver loop in/out terminal

Isolated Driver Class III with Quick Junction Box

Plug-and-play connector with quick wiring terminals (LENNEL) for easy loop-in loop-out setup.

Technical Specifications

Model	DL164-COB	Beam Angle	38° or 60°
Protection Class	Class II/III / IP65 / IK08	Dimming	Trailing edge and leading edge
Power	4W-6W-8W selectable	Bezel Color	Black, White, Polished Chrome, Brushed Nickel
Input	AC220-240V 50/60Hz	Color Temperature	2700K/3000K/4000K/5700K
Lumen	440lm-660lm-880lm	Size	Dia87mm, Cutout: 68-75mm
Efficiency	110lm/W	Certification	CE, UKCA, RoHS
Life Time	>50000 hours L80B10	Warranty	5 Years
Fixed or tiltable	±25° Rotation	Coverable	Yes

Diameter 86mm, height 40mm, hole opening range 68-75mm

Diameter 86mm, height 40mm, hole opening 68-75mm

downlight junction boxes

8 choice of junction boxes, 1st-2rd fixing connectors, loop-in & loop-out terminal provides a simple installation

downlight bezel interchangeable

Bezel Interchangeable: white, black, polished chrome, brass, brushed nickel

COB downlight got CE, ROHS, IP65 certificates, 5 years warranty

✔️ IP65 Waterproof: Resists moisture from below, ideal for bathrooms, kitchens, or covered outdoor areas.

✔️ High CRI.RA >92: Vivid, true-to-life colors for retail, galleries, or stylish interiors.

✔️ RG1 Eye Safety: Certified RG1 (IEC 62471) for safe, low blue light illumination.

✔️ 120lm/W Efficiency: Bright, uniform light with low energy costs.

✔️ Premium COB Source: Flicker-free, 50,000+ hour lifespan from top-brand COB technology.

✔️ 38° or 60° Beam Angle:

38°: Focused beam for precise accent lighting (e.g., artwork, retail displays).
60°: Wider beam for ambient lighting (e.g., living rooms, hallways).

✔️ Tiltable: Adjustable up to 30°.

✔️ Tool-Free Install: Plug-and-play with quick L, E, N, N, E, L terminals for loop-in loop-out wiring.

✔️ Certification : CE, ROHS, UKCA, CB certificated with 5-year warranty

Production Process

A-ONE is a professional LED lighting factory with 17 years of manufacturing experience. We feature independent R&D, offering free mold opening, test certifications. Equipped with automated & scientific production lines, each light undergoes 100% aging tests and strict quality checks. Enjoy 5-7 years warranty. Our process covers communication, design, sampling, quality/testing, material prep, production, function/EMC tests, aging, packaging & OQC. Ideal for reliable, high-quality LED lighting solutions.

Quality is our lifeline. We strictly enforce comprehensive testing and certification for every new product in collaboration with top-tier laboratories (SGS/TUV/DEKRA), covering CE-LVD, CE-EMC, CB, IP waterproof, SGS fire-rated, RED, SGS air-tightness, 850°C glow-wire, IK rating, Acoustic Rating, 50,000+ hours lifespan, ErP, ROHS, REACH. As a professional LED lighting manufacturer, we guarantee superior product quality through rigorous testing procedures and international certification standards.

Beyond third-party certifications with SGS/TUV/DEKRA, our in-house laboratory features 14+ advanced testing devices including EVERFINE Integrating Sphere, IES Test Equipment, EMC Chamber, IP6X waterproof Checking, Climate Chamber, Computer Aging System, and specialized equipment for dielectric, insulation, salt spray, surge, vibration and drop tests. This comprehensive testing capability ensures every finished product meets the highest quality standards from development to delivery.

Applicable Scenarios

Perfect for residential, hospitality, commercial office applications

downlights for living areas

Living

Recessed structure and smooth dimming 10%-100% come out an artistic atmosphere and create your individual LED recessed luminaire.

downlights for shopping areas

Shopping

Warm light to cool light, high efficiency CRI(RA) 80+ or 90+ MacAdams<6 best display the products.

downlights for kitchen areas

Kitchen

Waterproof & Dustproof, practical downlight/spotlight can provide directional lighting to kitchen or worktops

downlights for bathroom areas

Bathroom

Front bezel is IP65 waterproof to suit for wet locations, zone 2 and zone 3.

Installation Display

Turn off the power supply before installation, cut a hole (68-75mm diameter) in the ceiling for mounting, select color temperature: 2700K/3000K/4000K/5700K from warm white to cool white, connect the wires securely, insert the light into the hole and secure it, adjust the direction if needed, check the IP rating for installation zones, turn on the wall switch and test the light, ensure all steps are followed for safe and proper installation.

downlight installation steps

✔️ Why settle for ordinary lighting? Choose this IP65 LED downlight for vibrant, eye-safe illumination that lasts.

✔️ Where can it shine? Perfect for bathrooms, kitchens, retail spaces, or anywhere needing waterproof, high-quality light.

✔️ Who benefits? Homeowners, designers, and businesses seeking energy efficiency and style.

✔️ What sets it apart? Its CRI >92, RG1 safety, and 38° or 60° beam options ensure precision or ambiance, all backed by CE, RoHS, fire-rated certifications, and a 5-year warranty.

✔️ Ready to elevate your lighting? Shop the 8W COB LED Downlight at AoneLED today!