StillCool USB Humidifier 320ml Mini Portable Humidifier Whisper Quiet Air Humidifier with 7-Color LED Night Light Auto-Off Ultra-Quiet Suitable for Home Baby Room Car

StillCool USB Humidifier is quiet, easy to operate,safe and convenient,can be easily plugged into USB.It helps add cool moisture into the air.Humidifier for the bedroom becomes an essential part of a good night's sleep when the air is dry,in allergy season or when sick. With this Portable Mini humidifier,you will never feel dry again. Specification: Capacity: 320ml Noise Level: ? 30dB(A) Leak-proof: Yes Power: USB Auto Off: Yes Material: PP, BPA-Free LED Lights: 7 colors Working Time: up to 4-10 hours Size 6.8cm x 6.8cm x 14.3cm / 2.67inch x 2.67inch x 5.63inch