Tenswall 400ml Essential Oil Diffusers Ultrasonic Humidifier Portable Aromatherapy Diffuser with Cool Mist and 7 Colour Changing LED Lights Aroma Diffuser, Waterless Auto off Air Purifiers-Yellow

Characteristics: - 400ML water capacity, up to approximately 10 hours' use time. - 7 soothing colors for choose. A décor for room/ office. Timer setting (1H/ 3H/ 6H/ ON). Auto shut off when time is up or water is needed. - Ultra quiet make sure you sleep comfortably, easily maneuver the workplace. - Automatic water protection with a stable and reliable system that allows you to easily enjoy in...