This 270ML cool mist air humidifier by XMSJ offers efficient humidification for spaces under 10㎡. Operating quietly at less than 36dB, it features a single mist outlet powered by a 2W USB connection with 5V voltage. Designed with water-shortage power-off protection, it ensures safe use. Certified by EMC and ROHS, this compact device combines functionality with safety, making it ideal for home or office environments.