USB Rechargeable Humidifier - Large Capacity: 500ml tank provides several hours of continuous operation, ensuring you enjoy moist, fresh air wherever you are. - Versatile Charging: Easily charge the humidifier using a USB cable via your computer, power bank, or adapter (not included). - Ideal for Various Settings: Perfect for your bedroom, home, office, or while traveling, enhancing your environment with comfortable humidity. Specifications: 120120123mm - Quiet Operation: Designed to operate at less than 30 dB, creating a peaceful atmosphere for sleep and relaxation. - Night Light Features: Two adjustable modes - LED warm light and breathing light mode, easily controlled by a long press of the button. - Dual Spray Modes: Choose between continuous spray or intermittent spray. Activate continuous mode with a single press, then switch to intermittent mode with a second press. Note: Do not use essential oils, perfumes, or distilled water to prevent clogging. - Auto Shut-Off: Safety feature automatically turns off the humidifier when the water level is too low, protecting the device and ensuring user safety. Constructed with durable materials for longevity. - Thoughtful Gift: This bedroom humidifier combats dry air and helps prevent the spread of bacteria, making it a considerate gift for seniors, babies, and friends on occasions like Christmas, Thanksgiving, birthdays, and Valentine's Day. Elevate your living space with this practical and efficient humidifier, designed for ease of use and optimal performance.