物理驱蚊方式

户外驱蚊灯每晚可杀死数百只蚊子，有效面积可达30平方米。

简单直接的物理驱蚊剂。 It uses ultrasound to thwart mosquitoes and prevent them from finding you.我有这个。 I just had treatment last week and it went pretty well.你自己看看吧。