To customers: life is full of surprises. Package Includes: 1 x Air Humidifier1 x USB Cable1 x User Manual Item Name: Air Humidifier Material: fireproof_abs Tank Capacity: 420mL Timed Long Spray: 8 Hours Fixed Time Spray: 10-12 Hours Working Power: 1.5W Rated Voltage: 5V Mute Processing: 20dB Power Supply: USB Spray Mode: Continuous Spray, Intermittent Spray Features: Intelligent Power-off, Silent, Mild Night Light, No Radiation Colors: White, Pink, Green Size Details: Diameter: 8cm Height: 14.8cm Specifications: Thanks to intelligent power-off, silent operation and mild night light feature, this diffuser can make you have a comfortable sleep and prevent dry burning and the safety of components and atomizers. You can enjoy the moisturizing and hydrating all night without the backflow of water droplets and wet the desktop with the help of its nano-atomization and 420ml tank design. It is make of high quality fireproof ABS and silicone material, which is wear-resistant, practical, safe and portable. The diameter of this humidifier is 8cm and the height is 14.8cm. This air diffuser is suitable for bedroom, home, car and other places, and can be used by pregnant women, the elderly, and children. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Using Operation: Press the switch once is continuous spray function and turn on the colorful lights. Press the switch twice is intermittent spray function (on 4s and stop 6s). Press the switch three times to turn off. Press and hold the switch for three seconds to turn on the colorful lights or turn off the colorful lights. We strive for excellence. And hope you have a nice day!