Advanced lighting configuration with high color rendering index (Ra99) for true-to-life color reproduction.
Additional details
Triple certification
IEEE Std1789-2015, TÃœV Rheinland (TUV), and IEC/TR62778-2014.
Flicker-free technology with flicker percentage frequency (FPF) ≤ 0.5% and Unified Glare Rating (UGR) < 19, ensuring no visible flicker and no glare hazards.
Full-spectrum LED light source simulating natural sunlight to reduce eye fatigue and improve visual comfort.
Blue light hazard exemption level RGO, protecting eye health by reducing harmful blue light and enhancing beneficial green and red light.
Complies with national and European classroom lighting standards, suitable for smart classrooms and workplace environments.
Dining room, Office Building, Classroom, Living room
Technique
spray paint
Smart control
APP Control
Light source type
LED
High luminous flux
up to 10,000 lumens for bright environments.
High light uniformity with high-transmittance PMMA optical diffuser for soft, non-glare illumination.
Memory function remembers last brightness, color temperature, and mode settings after power off.
Supports Mi Home App integration and Xiaomi Surge intelligent control with Super Xiao Ai voice assistant.
Innovative SLISAON technology enabling smart lighting to remain online even when switched off via wall switch, preserving user habits without offline issues.
Dustproof and insect-proof sealed design with durable materials resistant to yellowing.
Multiple sizes and specifications to cover various room sizes and lighting needs.
1. Lingxi 4.0 Ceiling Light R950 (Living Room)
Additional details
Power
160W
Light Source
Full-spectrum LED
Color Temperature
2700K–6500K (adjustable)
Luminous Flux
10,000 lm (±10%)
Material
Metal chassis + PMMA lampshade
Suitable Area
20–35 m²
Dimensions
955 mm (L) × 655 mm (W) × 100 mm (H)
Control
Mi Home App, Super Xiao Ai voice control, remote control, wall switch
Includes remote control
2. Lingxi 4.0 Ceiling Light C500 (Bedroom)
Additional details
Power
Not specified in input
Light Source
Full-spectrum LED
Color Temperature
2700K–6500K (adjustable)
Luminous Flux
Not specified in input
Material
Metal chassis + PMMA lampshade
Suitable Area
10–15 m²
Dimensions
Φ490 mm × 70 mm (H)
Control
Mi Home App, Super Xiao Ai voice control, remote control, wall switch
3. Lingxi 4.0 Ceiling Light C400 (Bedroom)
Additional details
Power
48W
Light Source
Full-spectrum LED
Color Temperature
2700K–6500K (adjustable)
Luminous Flux
3000 lm (±10%)
Material
Metal chassis + PMMA lampshade
Suitable Area
8–12 m²
Dimensions
Φ385 mm × 65 mm (H)
Control
Mi Home App, Super Xiao Ai voice control, remote control, wall switch
Remote control sold separately
Additional details
Color Rendering Index (Ra)
99 (measured at 2700K)
Blue Light Hazard Level
RGO (Exempt from blue light hazard)
Flicker Depth (FPF)
≤ 0.5%
Unified Glare Rating (UGR)
≤ 19
Meets classroom lighting standards with average illuminance ≥ 300 lux
High spectral quality with enhanced beneficial green and red light, reduced harmful blue light, and minimized visual fatigue.
High optical simulation design for improved luminous efficiency.
High sealing performance to prevent dust and insects.
Durable lampshade resistant to yellowing.
Large light-emitting surface for uniform illumination and reduced dark spots.
Supports multiple control methods including app, voice, remote, and wall switch.
SLISAON patented technology (Patent No. CN201920548882.3) for smart lighting always online even when off.
Product dimensions are manually measured; actual product may vary slightly.
Remote control included with living room model; bedroom models require separate purchase of remote control.
![Yeelight Yilai LED Full Spectrum Eye Protection Ceiling Light for Living Room and Bedroom Smart Lighting Lingxi 4.0 [Installation Included]](https://img30.360buyimg.com/sku/jfs/t1/428516/11/9884/47500/69fb2c2dF7e2b7982/0833320320d9c044.png)
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