适用于舞台演出，户外大小型演唱会等。

They are special used in stage show, concert, outdoor performance etc.

youdao

适用于各类户外炉具，挡风效果好。

Apply to all kinds of burners. Keep out of the wind.

youdao

适用于各类户外炉具，挡风效果好。

Apply to all kinds of burners. Keep out of the wind.

youdao