The utility model relates to an aromatic mosquito prevention device which can be fixed on the body. The inner space of the upper and lower cover is fixed by the upper and lower cover buttons. The elastic plastic clip on the back of the lower cover can be used to separate the device from objects such as clothes, hat edges, cuffs, trouser tubes, bags, shoes and so on by using the elastic plastic clip. The aromatic essential oil in the device can slowly emit essential oil in the air around the body through the ventilating membrane, thereby achieving the mosquito repellent effect.一種可以固定在身上的芳香防蚊裝置。由上下蓋互扣將精油透氣膜包固定在上下蓋內部的空間。下蓋背後有彈性塑膠夾條，可以利用此彈性塑膠夾條將本裝置別在衣物、帽沿、袖口、褲管、包包、鞋子等身上的物件上，可藉此裝置內的芳香精油透過透氣膜慢慢散發精油芳香於身體周圍的空氣中，藉此達到防蚊效果。
