Expedientserve

Air Humidifier With Built-in Battery
https://www.expedientserve.com/products/air-humidifier-with-built-in-battery?variation=3
Why do we need a cool mist humidifiers?
1. Working or sleeping in an air-conditioned room for a long time will make the skin dry. If you use a air humidifier, It will moisturize your skin and feel comfortable.
2. Personal humidifiers are great for travel, bedroom, office and it`s safe without radiation and suitable for the whole family.
3. The small humidifiers use the USB charging cable, and you can directly connect to the computer, car or any standard USB charging block.

Q&A
Q1: Can I put oil in this cute humidifier?
A1: No. Only use tap water or natural mineral water. Do not add essential oils, otherwise the mini humidifier will be damaged.
Q2: Is it charging? Or use a plug?
A2: It can not be used for charging, you must connect the USB cable to use. There is a USB data table included, but it does not have a plug and is compatible with all USB socket devices.
Q3: Is there anything I need to pay attention to when using it for the first time?
A3: When you first use, please take out the cotton swab and completely soak it in water for 3 minutes.
Q4: How often do you change the filter?
A4: The small humidifier cotton swab measures 3.7 inches(94 mm) and is recommended to be replaced every 2-3 months.