Feature: 1. Large amount of mist, delicate and easy to absorb, high molecular atomization, easy to diffuse in the air, moisturize dehydrated skin. 2. Proper humidity creates a more comfortable environment and drives away dryness. 3. Low decibel operation, can also be used while sleeping, will not disturb sleep. 4. Use it at any time, the water mist is continuous, bringing continuous water mist moisturizing. 5. This product is small in size, does not occupy space, can be placed on the desk. Specification: Condition:100% Brand New Item Type: Air Humidifier Rated Voltage: DC5V-1A Rated Power: 1.5-2W Power Supply Mode: USB plug-in Water Capacity: 300ml (maximum) Applicable Area: within 15 square meters Spray Efficiency: 35ML/h Spray Time: 3-6 hours How to Use: 1. Rotate to open the cover 2. Add water 3. Connect to the USB power supply 4. Press the key switch to turn on the spray mode Cotton Swab Installation Steps: 1. Install the spring 2. Install the cotton swab 3. Connect the upper cover Package List: 1 x Humidifier 1 x USB Data Cable 1 x Swab 1 x Manual Note: When using it for the first time, please put the absorbent cotton swab into a proper amount of clean water, wait until the cotton swab has fully absorbed water and begin to sink before using it for the best effect.