Features: 1.It can increase humidity of air, reducing dust and bacteria. 2.180 degree rotation to make full humidification. 3.You can drop the aroma oil(not include) into the water to make the air fresher. 4.Auto-off after 2 hours. 5.It provide USB Car Charger socket or two as your choice. Description: Fine mist More replenishment than mask. Millions of high-frequency oscillations per second water molecules directly to the muscle. Specifications: Material: ABS + PP + Electronic component Voltage: DC 12V Working current: 130mA-150mA Power: 1.5-3.5W Water tank capacity: 50ml Spray amount: 20-30ml/h Single weight: 90g(1 USB),91g (2 USB ) Product Size: 68 × 70 × 210MM Color: random Package Included: 1 * Humidifier 1 * User manual 1 * Backup cotton stick (filter) Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.