Vktech Apple Ultrasonic Air Humidifier Mist Moistener Nanometer Atomization (Green) 100% Brand new and high quality This lovely apple shape air humidifier is multifunctional and practical for your daily life, which can purify air, eliminate static electricity, reduce dust, radiation from computer screen and remit air-condition disease. Charge the humidifier through USB cable Can purify air, eliminate static electricity, reduce dust, radiation from computer screen and remit air-condition disease Increase indoor (car) air humidity that enables you to enjoy moisture air anytime Working environment: 0-80 Celsius degree Temperature humidity:  80% RH