【3.3L Large Capacity Ultrasonic Humidifier - Top Fill】 This product is an ultrasonic humidifier that vibrates water to create a fine mist. It consumes less power, so you can use it every day without worrying about electricity bills. The humidifier has a large 3.3L water tank, allowing for continuous operation for up to 36 hours. The top-fill design makes it very convenient to add water by removing the lid, and the tank has a handle for easy carrying with both hands. (Before use, please ensure that both cotton swabs are fully absorbent.) 【Dual Outlets & 3 Spray Modes】 The humidifier is equipped with dual nozzles, allowing you to switch between mist release modes with one touch. It has three spray modes: continuous spray mode, alternating spray mode (mist comes out alternately from the left and right outlets every 3 seconds), and intermittent operation mode (repeats on and off every 3 seconds), allowing you to choose your favorite mode depending on the situation. It supports up to approximately 6 tatami mats (about 100 square feet). It protects you from dry air in the office, air-conditioned rooms, and bedrooms. 【Dry-Run Protection & Automatic OFF Timer】 This humidifier also features an automatic OFF timer. In continuous spray mode, it automatically stops operating after approximately 8 hours from the start of operation; in alternating spray mode and intermittent operation mode, it automatically stops operating after approximately 16 hours from the start of operation. You can use it with peace of mind without worrying about forgetting to turn it off when you go to bed or go out. It is perfect for families with elderly people and children. 【With LED Light & Quiet Humidifier】 This humidifier is equipped with colorful 7-color LED lights, creating a relaxing atmosphere. You can turn the LED light ON/OFF by long-pressing for 2 seconds, and it is also practical as indirect lighting at night. With a low-noise design of approximately 35dB or less, you don't have to worry about disturbing your sleep, and you can use it with peace of mind even while sleeping. 【Reliable Support & Japanese Instruction Manual】 Contents: Main unit, water absorption wicks: (installed in the main unit) 2 + (replacement) 4, Japanese instruction manual, USB charging cord.