Feature:1. Fast Humidification: The mini humidifier uses a micron level ultrasonic atomizer, which can produce enough cold mist in a short time to achieve the desired humidification effect in just a few minutes.2. Two Spray Modes: The portable mini humidifier can be set to single or dual port spray mode with a switch, single port spray lasts up to 6 hours and dual port spray lasts up to 3 hours.3. Automatic Power Off: Portable humidifier timed automatic power off to prevent dry burning, you don't have to worry about the tank running out of water causing damage or safety issues.4. Quiet Operation: 20 decibels of working noise, so you can easily enjoy sleep or work, frosted body makes the night light more soft, you can turn off or on the light effect according to your sleep habits.5. 520ml Capacity: The cool mist humidifier has a large water tank with 520ml capacity, so you don't have to refill it frequently, which is perfect for nursery, bedroom, office, etc.Specification:Item Type: Portable Mini HumidifierMaterial:ABSCharging port: USB CCapacity: 520mlNoise: 20dBLight Color: Warm Light, Color LightSpray Control:Click the Button: Continuous Double SprayClick the Button Again: Left Spray 3 Seconds, Right Spray 3 SecondsClick the Button Again: Intermittent Double Spray (Interval 3 Seconds)Click the Button Again: off the Spray (Timing 3h, 6h)Light Control:Long Press the Button for 2 Seconds: Start the Car Fade LightDouble Click the Button: Light Pause FadeLong Press the Button Again for 2 Seconds: Start the Warm Yellow LightPress and Hold the Button Again for 2 Seconds: Turn off the Lights.Package List:1 x Humidifier1 x Data Cable1 x User Manual