Item Type: Air Humidifier Material: ABS + PP Rated Voltage: DC5V-1A Rated Power: 1.5-2W Power Supply Mode: USB Plug-in Water Capacity: 300ml (Maximum) Applicable Area: Within 15 Spray Time: 3-6 Hours Product Color: Dark Wood Grain How to Use: 1. Rotate and unscrew the lid; 2. Add clean water; 3. Connect USB power supply; 4. Press the key switch to turn on the spray mode Cotton swab installation steps: 1. Install the spring; 2. Load the cotton swab; 3. Connect the upper cover 1. Desktop humidifier, fine spray humidification, moisturizing the space, relieving dry skin. 2. Silent humidification, help the skin deeply hydrated, will not interfere with your work and sleep. 3. 300ml large-capacity water tank, large water storage design, can humidify for a long time. 4. Designed in the shape of a vase, beautiful and fashionable, can be matched with various home styles. 5. Small size, compact and portable, can be used in home, office, living room, car, etc. When using for the first time, please put the absorbent cotton swab in an appropriate amount of clean water, and wait until the cotton swab completely absorbs water and begins to sink before using it to achieve the best effect.Note: All data are manually measured. Due to the difference in light and display, please allow 1-3 cm error. There may be some color difference. Please refer to the actual item received.