【Advanced Ultrasonic Technology】This 300ml essential oil diffuser utilizes cutting-edge ultrasonic misting technology to enhance air quality without compromising purity, ensuring a safe and healthy environment. 【Natural Wood Grain Design】 Elegant wood texture finish blends seamlessly with any home or office decor, creating a warm and natural ambiance while providing optimal humidification. 【3 Adjustable Timing Modes】10s intermittent misting, 2h continuous mist, and 4h continuous mist. Easily switch between modes to match different scenarios. 【Ultra-Quiet Fan Technology】 Advanced silent fan system operates at below 30dB, ensuring peaceful humidification without disturbing sleep, work, or relaxation activities. 【7-Color Ambient Light】Features rainbow LED lightsperfect for setting the mood during bedtime, movie nights, or when you want to add a touch of warmth to your space. 【Auto Dry-Burn Protection】 Intelligent safety system automatically shuts off when water level is low, preventing overheating and ensuring complete peace of mind during extended use. Specifications: Material: ABS Dimensions: Approx. 12.45 x 8.64cm / 4.9 x 3.4 inches Capacity: 300ml Power Source: USB