Neewer Professional 300W Metal Adjustable Fan Wind Machine with Honeycomb and U-Shaped Frame for Studio Photography Shooting (JB-30H) The blower is equipped with output speed controller,benefiting you a free control on weak and strong wind. Compact design and cylindrical metal shell.With the U-shaped frame,the wind machine can be adjusted toward different directions at you option. 2m control cable and 2.5m long power cord allows you to remotely operate. Increase 2% winding speed with honeycomb Can be mounted on the tripod and light stand with 5/8"thread.Note:The light stand is not included.