ITEM NAME:Portable Mini Air Humidifier Water Bottle USB Aroma Cap Diffuser Home Maker E4I9 Portable Mini USB Water Bottle Caps Humidifier Aroma Air Diffuser Mist Maker hot.Spray amount: 30-40ml/Aroma Diffuser Humidifier. Occasion: Working, Driving, Yoga, Reading, Sleeping, Traveling, SPA and so on. Power input: 1.5V.
