I received this from a friend, but I'm selling it because I haven't had a chance to use it. I took it out of the box once, but I've never actually used it, so it's practically new. I will disinfect the main unit with alcohol before selling. [Product Information] Cordless and smart humidification for when you're out and about or traveling. This is the rechargeable humidifier/aroma diffuser "Eclear Mist." Antibacterial treatment is applied to the tank, where bacteria can easily breed, so you can use it more cleanly and with peace of mind. * SIAA (Society of Industrial Technology for Antimicrobial Articles) has established rules for the quality and safety of antibacterial, antifungal, and antiviral processed products, and recognizes the SIAA mark for products that comply with those rules. Despite its compact size, it has a tank capacity of approximately 120ml and a maximum spray volume of 50ml/h. It humidifies personal spaces quickly and widely. This is an ultrasonic humidifier that creates fine mist through vibration. The mist does not get hot, so it is safe for homes with small children and pets. When fully charged, it can be used for 5.5 hours on continuous low mode and 2.5 hours on continuous high mode. (Operating time varies depending on the usage environment) * It has an automatic power-off function of approximately 3 hours, so the continuous operating time is approximately 3 hours.