Overview: Nano-atomization purifies the air and moisturizes the skin. New improvements and larger sprays. Stop dry burning and low noise, quiet business. Reduce air drying and effectively stop bacteria. Nano-sized water particles penetrate the skin to the base to moisturize the skin. It's small, it doesn't happen, and it can be used anytime, anywhere. Specification: Material: ABS Voltage: DC5V / 1A Rated power: 2 W Working current: 250-400mA Sound level: 10~15dB Capacity: 320ml Spray amount: 30-50ml / H Input interface: USB interface Packing size: 140 * 90 * 90mm / 5.51 * 3.54 * 3.54 inches Use time: 8-10H Package Content: 1x Humidifier