5 Spray ModesThe cordless dual nozzle humidifier has 5 working modes: continuous flow spray, alternating spray and intermittent spray for 1 or 2 nozzles, to meet your different needs. Wireless or WiredBuilt-in 2000mAh battery can keep working wirelessly for up to 8 hours and provides fast charging in 2 hours. Battery status indicator and also with USB plug and play function. Timer and BPA-Free MaterialsOptional 4 hours or 8 hours auto shut-off to protect the wireless humidifier and for safety reasons. Made from BPA-free materials, ideal for baby's room and children's room. All-in-one Function and Quiet DesignCool mist humidifier, the air noise is only 28 dB, no matter who is sleeping, studying or working will not be disturbed. It can make your environment full of aroma and humidify the air. Ideal for personal, home, bedroom, plant, office, yoga, travel, baby, office. Large Capacity and MistThe 800ml large capacity water tank ensures continuous use throughout the day with up to 10 hours depending on the type of spray mode used. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.