Wjbd 500ml Ultrasonic Essential Oil Diffuser Usb Humidification Aromatherapy Purification Night Light 4 In 1 Aroma Diffuser 500ml Warm Light With R...

1FOUR IN ONE: Ultrasonic essential oil diffuser combines humidification, aromatherapy, purification, night light four functions in one, multi functional and practical. 2POWER FAILURE PROTECTION: Ultrasonic mist humidifier will automatically power off in the event of water shortage or rollover, adding protection for use. 3RADIATION FREE: Essential oil diffuser uses new technology to effectively reduce electromagnetic radiation, mother and child use more at ease. 4ADJUSTABLE LIGHT COLOR: Mist humidifier supports the adjustment of light color, support manual color selection or automatic cycle light color. 5APPLICABLE PLACES: Aromatherapy diffuser is suitable for office, bedroom, nursery, yoga class, home, sleep, meditation or any other places.