Spray Modes Easily adjust humidity output to suit your needs with three distinct spray settings: Continuous dualhead spray for consistent moisture. Alternating spray mode, switching between left and right heads every 3 seconds. Intermittent dualhead spray, operating for 3 seconds, then pausing for 3 seconds. Activate by pressing the control button once for continuous spray, twice for alternating mode, three times for intermittent mode, and four times to power off. Long press for 1.5 seconds to switch on the builtin night light for added comfort. Easy Setup and Important Precautions For firsttime use, ensure the cotton swabs are fully saturated with water to prevent damage. Remove the swabs and soak both ends completely in water for about 5 minutes before reinserting. Use clean tap water or mineral water only. Fill the tank, press the switch to start operation, and adjust spray settings using the function button as desired. USB Powered with Automatic Safety Shutoff Powered via USB (cable included), this humidifier is compatible with any USB adapter (adapter not included). Not batteryoperated, ensuring a steady and reliable power source. The device automatically turns off when the water level is too low, preventing overheating or damage, and offering safe use in any environment. Large Capacity and Powerful Performance The 1000 ml water tank provides 4 to 8 hours of operation, making it suitable for mediumsized rooms such as bedrooms, living rooms, or offices. The fine, volume mist output increases humidity, helping to relieve dry air, maintain skin moisture, and support better respiratory comfort. Practical Applications for a bedroom to maintain comfortable humidity throughout the night without frequent refills. Ideal for a living room or office to counteract dryness from air conditioning or heating systems. Useful in a baby's room to help create a gentle, moist environment for easier breathing and restful sleep. Specifications Spray Modes: Continuous, Alternating, Intermittent Water Tank Capacity: 1000 ml Operation Time: 4 to 8 hours depending on mode Power Source: USB cable (included), USB adapter required (not included) Safety: Automatic shutoff when water is depleted Extra Feature: Builtin night light with long press activation Compact, efficient, and easy to operate, this USBpowered humidifier offers tailored humidity control, extended runtime, and reliable safety features to improve your air quality wherever you need it.