Yeelight Smart LED Dimmable Recessed Downlight Curved White Anti-Glare Full Spectrum Eye Protection Downlight M4 Max 4.0

RGO low blue light certification with dual international blue light safety certifications (IEC/TR62471)

Flicker-free lighting with intelligent constant current controller for eye comfort

Five-layer anti-glare design with 11.33° narrow waist reflector cup for precise light control and glare reduction

Deeply recessed light source (53mm to 73mm) for soft and uniform illumination

Custom lenses and black high-brightness reflector cups for enhanced brightness and anti-glare performance

Advanced LED chip packaging technology with 99.999% pure gold wire and dual-layer phosphor coating, increasing brightness by 20% and reducing chip temperature by 10%

Matrix fin heat dissipation technology with ADC12 aluminum material, increasing heat dissipation area by 27% and efficiency up to 95%

Narrow 7mm bezel design for enhanced visual aesthetics and larger light-emitting area

Adjustable spotlight angle from 0° to 15° for flexible lighting effects

Certified by China CCC, RGO, and other authoritative quality and safety certifications

M4 Youth Edition / M4 Plus / M4 Max Downlight

M4 Youth Edition / M4 Plus / M4 Max Spotlight

Spring clips made of high-strength steel with anti-oxidation and rubber coating for secure and damage-free installation

China CCC Certification

RGO Blue Light Safety Certification (Exempt Level)

IEC/TR62471 Photobiological Safety Certification

Bridgelux chip certified

Color rendering index tested at 5814K in laboratory conditions with ±1 tolerance

Anti-glare index (UGR) < 2 far exceeds industry standards for comfortable and bright lighting without eye strain

Circadian lighting simulates natural sunlight spectrum and intensity changes to promote eye health and well-being

Supports smart home integration and voice control for convenient operation