Description: This portable mini humidifier features a compact design suitable for various environments including homes, bedrooms, offices, cars, or for use with indoor plants. With a 220ml water tank capacity, it is designed to meet daily humidification needs. The device is powered via USB, making it compatible with any standard USB device port. Product Features: Ultrasonic Technology: Operates at a near-silent frequency of 25dB, ensuring ultra-quiet operation suitable for sleeping or working environments. Mist Control: Features one-button control for two spray modes. Press once for continuous mist (auto shut-off after 4 hours) or press again for intermittent mist (auto shut-off after 8 hours). Lighting Modes: Equipped with LED lighting functions. A long press (3 seconds) activates the night light or colorful light setting to create a gentle ambiance. Safety Function: Includes an automatic power-off feature when the water level is low or after the set time limits to prevent damage to the device. Air Quality: Helps to improve ambient air moisture, effectively reducing dryness in the room. Specifications: Material: ABS, PP, and Silicone Dimensions: 68mm x 68mm x 115mm Product Weight: 110g Input Voltage: DC 5.0V / 1.0A Electric Current: 350mA Power: 2W Water Tank Capacity: 220ml Mist Output: 40ml/h Usage Time: 4 to 8 hours (depending on mode) Package Includes: 1 x Mini Humidifier 1 x USB Cable 2 x Spare Filter Elements 1 x User Manual