Features:
- Creative bulb design distinguishes from other normal shape・ with transparent bulb shade・ the light is brighter and looks more beautiful- With 400ml water tank・ it can continuously work for 6-9 hours- Super quiet operation・ suitable for home・ office・ hotel・ cafe・ school and so on- 2 modes optional: 7-color auto changing mode and stay on one single color mode- Powered by USB (DC 5V)・ it is portable with a power bank. It can be placed anywhere you want- This bulb humidifier creates cool mist which adds moisture to your indoor air to eliminate dryness・ appropriate for indoor use item in winter and summer- Be a wonderful birthday or present for relatives・ friends・ teachers・ and classmates