• No Attic Access Required: Designed for easy retrofit or new construction projects. Complete installation from inside the room without attic access, significantly saving installation time and costs for contractors and DIY users. Perfect for retrofit projects where attic access is unavailable, such as apartments or multi-story buildings.
• Simple Duct Connection: Compatible with standard 4-inch or 6-inch adapter ducting, direct replacement for old noisy fans.

Low & High Modes Balance Quiet Operation with Rapid Dehumidification

• 2 Modes: Offers 80 CFM (136 m³/h) quiet ventilation and 110 CFM (187 m³/h) powerful defog modes to meet different bathroom needs.

Market Differentiation:

• Dynamic Water Ripple Effect: Unique lens design projects shimmering water surface effects, combined with 6 RGB colors and breathing mode, transforming your ceiling into flowing artwork for ultimate stress relief.
• Music Sync Mode: Connect via Bluetooth to your phone, and RGB lights pulse to the music rhythm. Whether it's energizing morning wake-up tunes or soothing evening jazz, the lights understand every beat.

Full Scene Lighting:

• Daily: 24W High-Brightness LED, three color temperatures (2500K warm yellow / 4500K natural light / 6500K cool white).
• Night: Independent night light mode, soft guiding light without glare.
• 4 Natural Scenes: Preset modes (Spring, Summer, Autumn, Winter) to create instant ambiance.
• Breathing Light Effect: Soothing pulsing mode for a relaxing experience.

• 3 CCT Options: One-touch switching between 2500K (warm), 4500K (natural), and 6500K (daylight). Stock just one multi-functional model to reduce inventory SKUs.
• 5-Level Dimming: Users can adjust brightness via App or remote control (20%-40%-60%-80%-100%) to meet different scenarios like makeup application or spa treatments.

• Automatic Humidity Control: When bathroom humidity exceeds the preset value (e.g., 60%), the fan automatically activates high speed (187 m³/h) to rapidly exhaust moisture; automatically shuts off when humidity drops, effectively preventing mold growth and keeping the bathroom dry. Fully automated operation, no manual intervention needed, perfectly compatible with smart home systems.
• Smart Memory: The device remembers your last settings (color, CCT, brightness, mode), solving common user pain points.
• Dual Control: Fully compatible with Tuya Smart App, WiFi, and Bluetooth. Comprehensive control via smartphone app (Tuya/Smart Life), while equipped with wall-mounted LCD remote control for easy use by guests and children.