SIMPLE DESIGN - Inspired by Japanese sake bottle, this 200ml capacity mini humidor is bigger than general maket mini humidor. With upgraded powerful mist output, it can work continuously for 5 hours with 40ml spray volume. SUPER QUIET EFFECT - Less than 25dB quiet design can create a quiet sleeping environment. Humidify your living space to prevent your loved ones from getting contaminated with flu germs and dry air. Prevent dry, chapped skin during the dry winter months. COLOR LED - Near the bottom has a circle of LEDs. It provides auto-circulating LED mode and LED off mode, creating a romantic atmosphere with LED at night. SMALL & PORTABLE - This mini humidifier is only 13cm high and 9cm wide. Perfect to take with travel or use at home, living room, office and yoga. Simply plug the cable into the car adapter, laptop, power bank or any USB interface for instant fogging. EASY TO USE - The mini diffuser is USB powered. You can fill with water after rotating the lid and add a few drops