Features CONTINUOUS WORK: Working time can be 2-8 hours, the module can be atomized throughout the night to keep moisture and relax your mood. MULTIPLE FUNCTION: This atomization plate can be used for driving, reading, sleeping, traveling, SPA, etc. DIY USE: Mist Maker module is widely used in atomization equipment, USB humidifier, perfume atomizer, aromatherapy atomizer and other atomization equipment. LARGE SPRAY VOLUME: The spray volume of this atomization module can reach 30-40ml per hour, effectively and efficiently. LOW NOISE: With a low noise level of less than 36dB, the mist spray module provides a comfortable operating environment. Specification: Item Type: Atomization Disc Material: Electronic Component Power: 2W Voltage: 5 V. Spray volume: 30-40ml per hour Working time: 2-8H Noise: ≤36DB Note: Please soak the cotton filter completely before it can work normally Applicable occasion: office, car, residence, hotel, work, driving, yoga, reading, sleeping, travel, SPA, etc. Package List: 1 x Circuit Board 1 x Cotton Swab with Humidifier Filter Note: 1. Distinguish the front and back of the atomizer: there is a white piezo ceramic ring and a gasket on the front. 2. Place the atomizer on the surface of the water, not the water, contact the back of the atomizer with the water surface. Package List 1 x Circuit Board 1 x Humidifier Filter Cotton Swab