Humidifier -Ultrasonic Humidifier Air Mist Purifier White/Green Green USB Power Supply Highlights Brand Generic Ultrasonic Humidifier Air Mist Purifier White/Green USB Power Green Description: The ultrasonic humidifier is constructed with the finest durable ABS materials that provide long lasting use. Choose your favorite aroma essential oil and enjoy fresh scent throughout your home or office as an aroma diffuser. This ultrasonic humidifier with a quiet atmosphere of less than 30dB can create a quieter sleeping environment. The humidifier will automatically turn off when water flows out. This ultrasonic humidifier with lightweight design, warm night light helps you have a sweet dream. Powered by USB or battery powered 2 styles of power source for your choices. Smart LED screen shows real-time power and charging signs, much more convenient. Dual spray or single alternating spray, enjoy the personalized humidity environment and nano atomization technology. Specification: Material: ABS PP Voltage: 4.2V Working Current: 600-1200MA Water Tank Capacity: 650ml Continuous Spray Time: 3-6H Size: Approx. 100x100x143mm / 3.9x3.9x5.6 inch Package includes: 1 piece Ultrasonic humidifier 1 piece USB cable (for USB powered) 1 piece Battery (for battery powered) Note: 1. Please allow slight difference due to measurement manual. 2.The color may be slightly different from the different monitor.Thanks.