Change up any room with the USB Ultrasonic Aroma Colour-Changing LED Humidifier With a 130ml water capacity and an auto shut-off feature when it runs out Has a colour-changing light effect with LEDs to provide soothing visuals too Simply add water and a drop of your favourite essential oils Puffs out humid and fragrant air to add something extra to your room Works for up to 5 hours before needing to be charged via USB See Full Details for product specifications Available in 2 colours: light brown or dark brown Save on the USB Ultrasonic Aroma Colour-Changing LED Humidifier for only 9.99 pounds