Product Name: Water Drop Humidifier <br> Rated Voltage: DC 5V/1A <br> Input Interface: Micro USB <br> Rated Power: 1.5W-2W <br> Water Capacity: 250ml <br> Product Dimensions: 90*90*136mm <br> Spray Time: 3-6hours <br> Spray Efficiency: 35ml/h <br> Effective Area: Within 10 Square Meters