Air Humidifier Water droplet backflow black technology, ultrasonic atomization technology, 1 million vibrations per minute, fine water mist, nourish the air and relieve stress at the same time, help you restore your mood and make life more interesting Power-off Protection The bedroom humidifier can be used continuously for 4 hours, and shut down regularly to protect the machine, which is durable and worry-free (the adapter must support 5V 2A) Intelligent Anti-shutdown 500ml water tank, the water level detector monitors the water level in real time, if the water level is too low, the indicator light will turn orange, prompting to add water, and then turn off Dual Humidification Mode One key to turn on the light mode, soft lighting, watch the water droplets return while humidifying, soothe your emotions, turn on the sleep mode, countercurrent continuous water spray humidification, comfortable sleep After-sale Service The cute humidifier with beautiful appearance is the best choice for gifts, and we provide a 1-year warranty, you can contact us at any time