Humidifier with Capacity of 220mL and Replaceable Mister Capacity: 220mL Unit size: 143 x 80mm Power: 1.5W Frequency: 180KHz The dispenser time: car adapter: 9 to 15 hours, USB cable: 9 to 15 hours, adapter: 9 to 15 hours The height of mist: 150mm Three power supply method: adapter, USB cable, car adapter Replaceable mister Automatic low water level warning Personal design for daily use, comfortable, healthy and convenient It is suitable to use in bedroom, office and car Special design to make the humidifier works stable in the car By using special material for the water tank, the machine can be used as an Aroma Diffuser to ease tire and relax yourself Approval: GS/EMC/EMF/PAHS-Free/ETL/PSE