The Spear & Jackson Aroma Diffuser 1L is a device that adds moisture to the air in your home, preventing dryness and potential irritation to the body. It can also help alleviate symptoms caused by the flu or common cold. Maintaining regulated humidity levels in your home can greatly improve indoor air quality and overall comfort. With 18 different mist output strengths to choose from, you have control over the intensity of the mist. For a peaceful sleep, you can opt for a lower setting. When the water tank is empty, the appliance automatically turns off to prevent any damage and save energy. Despite its small size, this humidifier can effectively operate in areas up to 25m2, making it ideal for discreet placement in small spaces. Its lightweight design allows for easy transportation between rooms. Additionally, the appliance runs quietly at only 35db on low mode, ensuring a restful night's sleep. In addition to its humidifying function, the aroma diffuser feature allows you to add essential oils to the fragrance drawer, providing a pleasant scent throughout your home. The diffuser also offers an optional calming glow, making it suitable for use as a night light. The dimensions of the device are 16.8 x 18.5 x 16.8cm.