Plug the data cable into the car adapter, laptop or mobile power, and you can instantly realize the haze. Multi-purpose: five in one, nasal congestion aromatic or asthma / essential oil diffuser / humidifier / air purifier / gift vouchers for girls or children / changeable colored lights Automatic shutdown: if there is little or no water, l aromatherapy will turn off automatically, which is safe for children and pets. Specification: Please add water soluble essential oils (no more droplets oil will block the atomizer, resulting in very fine mist or no mist) For your safety, please do not place the aroma diffuser in the bathroom, bathtub or ’’ other places near water to avoid safety accidents. Do not remove the cover of the device and do not add water or essential oil. tial during operation. If necessary, turn it off first. Delivery quantity: 1 * humidifier