1.[2022 NEW DESIGN HUMIDIFIER] 2022 Upgraded new design mini humidifier,it has a sweet appearance with colorful breathing lights. If you are afraid of the darkness when you sleep, the colorful night lights can create a warm atmosphere. 250ml water capacity can last up to 8 hours.2.[ULTRA-QUIET DESIGN:] This personal humidifier has no noise when works. Provide you with a quiet and comfortable sleeping environment, help you breathe easily. This room air humidifier can soften and moisten dry and chapped skin in winter. It also helps you breathe better when your are sleeping with air conditioner on.3.[LIGHTWEIGHT AND PORTABLE:] This USB humidifier is lightweight and easy to carry, you can take it anywhere. It is perfect for your family room, baby bedroom, office desk, car, travel or yoga.4.[EASY POWER] Our desktop humidifier is powered by a USB port and is compatible with any device with a USB port. You can connect it to a PC, laptop, car charger or any other USB socket.