The LEVOIT 3L Humidifier Dual 150 Ultrasonic Cool Mist with Night Light offers advanced features for personalized use in the bedroom. With a 24-hour timer control, corded electric power source, and cool mist humidification method, this tower-shaped unit provides quiet operation and runs for up to 25 hours on a single fill. The sleek white design is complemented by a night light that automatically turns on and off, adding convenience to its functionality. With a 2-year manufacturer warranty and a capacity of 3 litres, this LEVOIT model is a reliable choice for maintaining air quality in a personal space.