Features: 1. Humidifier & Aroma: Detachable humidifier design with 20ml Water tank capacity. Free combination of spray/aroma/fan to meet your different needs. 2. Small & Lightweight: The whole machine is only 124*88*34mm and weighs 188g. It is suitable to be carry around or placed in bag, allowing you to enjoy humidification + aromatherapy + fan outdoors. 3. Lanyard & Bracket: It comes with a lanyard, and there is a foldable bracket in the fan body. You can either put it on the desktop or hang it around your neck to take it away. 4. Low-noise Operation: No fan blades design, wide-angle wind, to provide you with a quiet and cool environment. You do not need to worry about hitting the body part. 5. Long-lasting Battery Life: Built-in 2000mAh battery, fan mode can last for 3-8H, spray for about 40 minutes. It only takes 3 hours to fully charge. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS, Electronic component Noise: 36dB or less Wind speed adjustment: Yes Speed control gear: 3 gears Size: 124*88*34mm Input voltage: 5V/1A Water tank capacity: 20ml Storage temperature: -20 to 65C Spray time: about 40 minutes Working temperature: -10 to 45C Power: 4W Weight: 188g Battery capacity: 2000mAh Working hours: 3-8h Color/Style: As the picture shown Application: Outdoor