1、The Whole Machine Can be Detachable Design: Gently turn to complete the disassembly, easy to clean and replace the filter. 2、Polymer Filter: Strong adsorption, filter oil smoke adsorption oil, smoke and water vapor, to avoid oil smoke scattered. 3、Small and Mobile: Portable movement does not occupy an area, easy to carry out. Easy to disassemble when camping picnic, tripod removable design, can also be used with rope, simple and convenient, ready to use. 4、3 Speed Adjustment Buttons: Choose the right gear to enjoy food, cope with a variety of scenes, home barbecue, hot pot, outdoor camping, picnic. 5、Powerful Power: Strong suction force, 3D helical section fan, greatly improve air energy efficiency, large suction, no attenuation.