Condition: 100% Brand NewItem Type: HumidifierMaterial: ABS + SiliconeColor: WhiteSize: Approx. 54 x 220mm / 2.13 x 8.66in (Long), 54 x 140mm / 2.13 x 5.51in (Short)Rated Power: 1.5WRated Voltage: 5VWater Tank Capacity: UnlimitedWeight: 50 g / 1.8 oz(approx.)Working Time: No less than 8 hoursUsage:1. Add about 90% full mineral water or cool boiling water to the container2. Put a humidifier of appropriate length into the container and let the cotton core soak in water for 5-10 seconds to fully absorb the water.3. Connect the supplied USB power4. Press the power switch to turn on the spray mode .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1No water tank design, no restrictions on the container, humidifier can be used with different types of mineral bottles and cups. 2Ultrasonic atomization, uniform atomization and high humidification strength to meet the skin's deep hydration needs. 3Made of high quality ABS material, which is environmental-friendly, good toughness and is not easy to break and scratch. 4It can be connected to computer, power bank, power adapter and other USB devices for charging. 5Small size and portable to carry, suitable for car, home, office, bedroom and other places.