No water leakage - There is waterproof tape inside to prevent water leakage and not to wet your desk. Automatic stop in low position. It can be safely used in the office, bedroom, car, nursery, travel. Large Spray and Two Spray Modes - The spray volume range is 40ml / H-70ml / H, and the fine nano-polymer mist can evenly moisturize the skin. Doesn't wet the desk. Press the button the first time and the mist will continue; Press the button a second time to switch to intermittent fog. Waterless automatic shutdown - built-in anti-drying probe. The power supply will shut off automatically to prevent dry burning when the water is insufficient. Don't worry about damaging the device itself or endangering users. Continuous fog lasts 4 hours automatically, intermittent cloudiness lasts 6 hours automatically. Product description Color: Gray J637 Cool Mist humidifier 280ml, no water leak, extremely quiet, no water Ideal for small rooms such as bedrooms, children's rooms, offices, yoga, spas. Features: One button design, easy to use. Small and easy to transport. Using health-friendly ABS + PP + silicone for long-term use. Quiet operation of less than 30 dB will not affect the sleep of your baby or toddler. USB Type C charging, can be used with Power Bank Hydrate the dry air in autumn, winter or air-conditioned roomsRelieves discomfort caused by rhinitis. Sleep better, no more pain in the nose. Available in the car to provide you with a cool and comfortable driving environment and to relieve your fatigue. Features: Product name: Portable humidifier with warm light. Input voltage: 5 V DC. Operating current: 200-450 mA. Spray quantity: 40 ml to 70 ml. Power supply: 1.0-2.25 W. Water tank capacity: 280 ml. 4/6 hour moisturizer Content: 1 x humidifier, 1 x USB cable, 1 x spareCotton swabs, 1 x manual, 1 x certificate. Tips: For the first use, please fill with water and let the silver work for 5 minutes. 1. Please do not add essential oils to the humidifier. 2. Do not use disinfectant for cleaning. 3. The humidifier uses tap water or mineral water. Do not use distilled water or pure water.