DOUBLE NOZZLES DOUBLE MOISTURIZING:UFO humidifiers have double nozzles on the left and right ends, spraying nano-fine mist, which is better than traditional single nozzle humidifier with double humidification effect. LARGE CAPACITY & LONG-LASTING: 400ml large capacity water tank, up to 6 hours of continuous spraying with 2000mh battery, optional use of battery or TYPE C connector for charging. (Battery & TYPE C charging cable included) ONE-BUTTON OPERATION: one-button control switch, 3 spray modes and 2 light modes, easy to operate, lightweight, small and portable. COLORFUL NIGHT LIGHT & QUIET OPERATION: There are colorful light cycle mode and warm yellow light mode,just long press the button on the back of the humidifier for 1.5 seconds to switch the modes. Quiet operation, running sound is lower than 30 dB, suitable for baby room, night,office,plant,travel and car.