General description This 300ml Air Humidifier is designed for versatile use in offices, bedrooms, cars, and homes. It features a colorful night light, auto shut-off function, and two mist modes, making it an ideal choice for enhancing your environment. Technical specifications Capacity: 300ml Battery: Built-in rechargeable Li-ion battery, 1200mAh Charging time: 3 hours for full charge Noise level: 35dB Mist modes: Continuous spray for 4 hours, intermittent spray for 8 hours (stops for 3 seconds) Compatibility and accessories Powered by USB or battery Can be charged using a computer, laptop, power bank, or car charger Usage Short press for 2 mist modes Long press for night light Adding tap water is recommended Ensure the cotton core is soaked for 3-5 minutes before first use Avoid using essential oils, perfumes, mineral water, purified water, distilled water, or other treated bottled water Other information The humidifier will automatically shut off when it runs out of water to prevent damage and ensure safety Strong seal to prevent accidental leaks Offers 7 color options for ambient lighting that can rotate or change in turn