Little Cup Car Humidifier USB Mini Mist Aromatherapy Diffuser Features: - Use this aromatherapy diffuser to create a calming atmosphere and enjoy a soothing environment. - Portable mini humidifier designed for use in the car, office, bedroom, yoga space, or during travel. Compact and lightweight for easy portability. - Powered by USB, compatible with any standard USB port for convenient operation. - Operates quietly at less than 36dB, ensuring a peaceful environment suitable for sleeping, reading, or working. - Two spray modes: continuous mist for up to 4 hours or intermittent mist (spray every few seconds) for up to 6 hours. - Equipped with a 300ml water tank for extended runtime. - Built-in water sensor automatically shuts off the unit when water levels are low to prevent dry operation. - Simple one-button operation: press and hold for 3 seconds to power on/off. - Color-changing LED light adds ambient lighting to enhance relaxation. Product Dimensions: 2.84 x 2.84 x 5.32 inches Package Includes: 1 x Mini Humidifier