iRun&reg; Creative MINI Whale humidifier USB Air humidifier Ultrasonic Nebulize Mute For Home Office Computer PC Use humidifier (Blue) iRun Creative cute Whale Humidifer: It will easy fits any travel size bag,you can take it any place;It comes with high quality, smooth plastic outer cover. The product use touch switch.touch once:work 3 hours; touch second:work 6 hours; touch third: off. Applications: Car, Travel, Home, Offices, Outdoor, Bedroom, Living room, Dormitory, College, SPA, Yoga, etc. Note: 1). The Glass/Cup does NOT included! 2). Do not use oil, it will hurt the cute humidifier, and please use pure water! If no suddenness, it usually takes 7-15 business days for delivery in USA by USPS (e-Packet), and takes 25-45 bussiness days to Other countries by China Post.