Hyunwind Cup Humidifier USB Car Color Cup Small Humidifier Features: Mini Desk/Car Humidifier: Portable and compact design, easy to carry. 300ml large-capacity fine spray, increase humidity, anti- and-proof, relieve dry nose and throat. You can use it for travel, bedroom, office, car. Key instructionsSpraying. The first push of the button provides 4 hours of continuous spray; the second push of the button, then 6 hours of intermittent spray. Please long press the button for 2s to turn on the color gradient; long press again to turn on the strong light; long press the fixed for the third time; long press the button again to turn off the. Light and spray modes require a short and long button combination. Intimate Design: Built-in, 365-degree rotation without leakage, good sealing, more secure when going out. Silent Operation: Silent below 36dB, creating a comfortable and quiet sleeping environment. You can even use it at home with kids and - the ideal humidifier for a baby room or office space. Cool Lighting: Add a color to your life. The LED night is moisturizing and waiting around you for color. Product Description: --Portable and modern humidifiers are an effective and easy way to stay cool and hydrated on the go! ---- Like some of our other options, powered by a USB cable, so you can plug it into your laptop, car, or any standard USB charging brick. On the normal, continuous setting, it releases 4 hours of cool, clean mist; change it to the intermittent setting and you'll get a total of 6 hours of supplemental cool hydration and a soft night for your bedroom. Two spray modes: continuous spray and intermittent spray One-key control, easy to operate Product Size 2.7X2.7X6.9 inches Product contains 1x Humidifier Notice Pure manual measurement, please refer to the actual product.