Create a tranquil atmosphere with Rio’s Ella Aroma Diffuser, Humidifier and Night Light. The 3-in-1 accessory works with your favourite essential oils to impart a soothing fragrance, while humidifying the air and showcasing seven colour-changing LED light modes.A 120ml water tank offers up to four hours of run time, while an auto shut-off feature ensures safe use. Suitable for use with aromatherapy essential oils, the diffuser is perfect for use during yoga, meditation or when winding down before bedtime.