Yeelight Arwen Ceiling Light S Series

Yeelight Arwen Ceiling Light (450S / 550S) — A lamp that opens the door to smart lighting experiences!

Product Highlights

• Ultra-thin design blends in beautifully
• Dual light source for work and ambiance
• Control the light easily with an app or voice

Extreme design · Thin and minimalist

• Ultra-thin body: 450S is 94 mm thick, 550S is 99 mm thick, perfectly fitted to the ceiling without visual clutter
  
• Round, rimless and white design: Minimalist and stylish, fits perfectly with Scandinavian, Japanese and minimalist interiors and effortlessly elevates the room
  
• Metal + plastic material: Robust and durable while feeling premium

Dual light source · Main light + RGB ambient backlight

• Main light: High brightness without flicker, gentle on the eyes, perfect for reading, work and everyday use
  
• Backlight: 16 million RGB colors, free choice of color and brightness to create the right mood
  
• Separate control: Main light and backlight can be controlled separately or together for maximum flexibility

Full smart connectivity · Voice control and app control

• Supported platforms: Apple HomeKit, Mi Home, Xiao Ai, Google Assistant, Amazon Alexa
  
• Control via app: Easily adjust brightness, color temperature (2700K–6500K), color and scene modes on your phone
  
• Voice control: Turn on/off, change color and mode with just a voice command
  
• Special features: Scheduling, gentle wake-up, moonlight mode for night lighting that is easy on the eyes

Robust quality · Energy-efficient and long-lasting

• High color rendering: Ra95, natural and true-to-life color reproduction
  
• Strong brightness: Up to 3000 lumens (450S), up to 3500 lumens (550S)
  
• Dust and insect protection: Sealed structure that prevents dirt and insects from entering
  
• Long LED lifespan: Up to 25,000 hours, stable, energy-saving and environmentally friendly
  
• Patented quick-mount: Easy installation and removal, saving time and effort

Multiple sizes · Suitable for different rooms and needs

• Arwen 450S (455 mm × 94 mm) 50W: Smaller bedrooms / home offices / children's rooms
  
• Arwen 550S (555 mm × 99 mm) 50W: Living rooms / large bedrooms / dining rooms

Many light modes · Create the mood for every occasion

• Work mode: Bright and gentle light that helps you focus
  
• Movie mode: Main light off, soft backlight for a cozy cinema feel
  
• Sleep mode: Moonlight mode with low and soft lighting that doesn't disturb your night's sleep
  
• Party mode: Colorful light effects that pulse to the beat of the music and boost the atmosphere