Features: Quiet treatment and high efficiency. Compact and portable. It can provide 2 airflow speeds. Can use ordinary tap or distilled water with your physician-prescribed medication to create an -effective high frequency mist. Description: It has been through testing standards. It is durable for long time using. High technology and exquisite workmanship Specifications: Color: white Ultrasonic frequency: 2.4Mhz Size of Atomized Particle: 0.5 ~ 5 micron Capacity of medicine cup: 10ml Vessel capacity: 25ml Operating Voltage: DC12V Package size: 8.3*5.8*14cm Plug type: US Specifications: 1 * Ultrasonic Nebulizer 2 * Mask (1 adult size, 1 children size) 5 * Medical cups 2 * Mouth pieces 1 * Power adapter 1 * English User Manual Notes Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you