4L Auto-Shut Off Bedroom Quiet Ultrasonic Diffuser Air Humidifier Create a healthier, more comfortable living space with the 4L Auto-Shut Off Bedroom Quiet Ultrasonic Diffuser Air Humidifier. Designed for bedrooms, offices, baby rooms, or any indoor space, this high-capacity humidifier uses ultrasonic technology to add soothing moisture to the air. Say goodbye to dry skin, irritated sinuses, and static electricity—this humidifier helps maintain ideal humidity levels all year round. With its whisper-quiet operation, large 4-liter water tank, and automatic shut-off for safety, it’s a smart and safe solution for everyday comfort. Plus, its minimalist design blends seamlessly into any decor, while the optional aroma diffuser feature allows you to enjoy your favorite essential oils for a spa-like experience. Features: 4L Large Capacity – Offers up to 30 hours of continuous mist on a single fill, perfect for overnight or all-day use. Ultrasonic Technology – Produces a fine mist without heating, making it safe for children and pets. Whisper-Quiet Operation – Operates below 35dB, ideal for bedrooms and nurseries. Auto Shut-Off – Automatically turns off when water runs out, ensuring safety and energy efficiency. Adjustable Mist Levels – Allows you to control humidity output for optimal comfort. Aroma Diffuser Function – Add a few drops of essential oil for a refreshing aromatherapy experience. Easy Top-Fill Design – Convenient water refilling without the mess. Specifications: Capacity: 4 Liters Power: 25W Voltage: 220V-240V / 50Hz Mist Output: 300ml/h (adjustable) Run Time: 24–30 hours depending on mist setting Noise Level: <35dB Coverage Area: Up to 30 square meters Material: ABS plastic Dimensions: Approx. 17.5 x 17.5 x 29 cm Color: White or neutral tones depending on supplier What’s in the Box: 1 x 4L Ultrasonic Air Humidifier The 4L Auto-Shut Off Bedroom Quiet Ultrasonic Diffuser Air Humidifier is a must-have for anyone seeking better indoor air quality, restful sleep, and improved health. With its large capacity, quiet operation, and multiple safety features, it’s perfect for use in bedrooms, baby rooms, or offices. Whether you’re looking to combat dry air or enjoy the benefits of aromatherapy, this humidifier is your reliable, stylish, and efficient solution. Invest in comfort and wellness today!