Mini Portable Steam Purifier USB LED Night Light Crystal Ultrasonic Air Humidifer Aroma Hayfever DiffuserFeatures:1. 100% brand new and high quality2. Unique design of the bottle caps humidifier3. Best choice for office， sitting room， bed room， car and yoga.4. Increase the air humidifier， reducing dust and bacteria.5. Moisturizing your skin.6. Lightweight mini design， very easy to use7. Put the humidifier into every kind of mineral water bottles and charge it.8. Filter only for the humidifier.9. No need for cleaning or sterilizing.10. Recommended to keep the product after dried from Sunshine.11. Please plug out if there is no water or you do not use it.12. With USB cable， easy to connect your laptop， PCSpecification��1. Product name: crystal LED humidifier2. Condition: Brand NEW3. Voltage: DC5V4. Humidifier Size: 10cm*10cm*7.5cm5. Material: ABS6. Color:Blue，Green，PinkWarning:1. This is not waterproof products， when using the product erect， avoid the water into the product.2. Adhere a filter to the bracket as possible as closely. If not， the humidifier could not work3. We recommend to use a filter during 3 month and then change to new one.4. If water goes through the humidifier， it could be out of order5. After using， you had better take off power cable6. Please place it beyond the children's reach.Package Includes: 1 x Humidifier 1 x USB Power Cable 1 x Filter