Portable USB Air Conditioner Mini Electric Vertical Bladeless Fan Summer Air Cooler For Home Office Travel Cooling Tower Fan|HVAC Systems & Parts Features: Premium quality Made of high-quality ABS, electronic component material, this tower fan is durable and environmentally friendly for long time use. 2 wind speeds Upgraded bladeless fan, powerful and quiet, 2 wind speeds: high and low to satisfy your different needs. USB powered Equipped with a USB cable, this USB fan can also be powered by computer, laptop, power bank, car charger, AC adapter etc. Portable It is in small size: 10.5*33cm/4.13*12.97in (D*H), lightweight and portable, easy to carry with and convenient to use. Wide applications Suitable for home, office, going out, shopping, traveling, outdoor sports and more. Note 1: When in use, no wind will be felt if the distance is more than 1.5 meters, so please place it more closely. 2: Can only be used with USB cable, no battery 3: No sponge device, cannot blow out the cold wind. Specifications: Type: USB tower fan Quantity: 1pc Material: ABS+ electronic component Power: 2.5W Input: 5V/0.5A Size: 10.5*33cm/4.13*12.97in (D*H) Weight: 380g/13.40oz