4 in 1 Multifunction - Car Humidifier + Car Aroma Diffuser + Air Purifier + Dual USB Port Charger (2.1A and 2.1A). Elevate the interior of your car air conditioner, the universal USB port works with all USB-powered devices, including Android and Apple smartphones and tablets. Purify the air in your car - the air in your car is always unhealthy and fresh, this humidifier can produce ultra-low water droplets and negative oxygen ions, water droplets remove dust and bacteria, essential oils and negative ions will make air fresh and soft, tender. Input voltage: DC12V; Output voltage: DC12V; Power of use: spray 1.5W-3.5W; Water tank capacity: 50ml; Spray volume: 20-30ml/hour; USB plug : DC5V2.1A; Function: aromatherapy/humidification/purification/USB charging; working time: automatic power off for two hours. This product can only be used when the car engine is started. It is prohibited to use the product in case of water shortage; The suitable use temperature is 0-45°C; Please avoid contact
