High-grade Metal: The interior of the upgraded blower is made of high-grade metal materials and has large metal gears, which are smoother and more durable than gears. Environmental Protection and Energy Saving: It adopts manual operation design, no battery, no additional fuel, and energy saving. Easy to Operate: The detachable hand crank handle can be vented by shaking it forward. The internal turbine blows the air away to speed up the grilling process and save the time of using charcoal for starting flame. Air Flow: Stainless steel fan propellers, strong wind, 6 fan-shaped air inlets, to ensure that the air enters freely. (Note: Dont clog the air inlet when using, fingers cant get in.) The metal air outlet is far away from the handle, which can effectively avoid scalding. (Note: Please put on a metal protective cover before use.) Widely used: small size, light weight, easy to carry, suitable for outdoor camping, barbecue, fireplace, fire pit, barbecue grill, etc.