This creation is a kind of buoy for fishing. It mainly consists of a body with a built-in power supply and a tail. The tail is made up of a closed LED lamp with a closed top end. The bottom end of the sleeve extends into the standard. The LED light in the tail can be electrically connected to the body of the marking body, and each LED lamp in the tail can have a coating of different colors, thereby improving the brightness and the scale display effect of the tail end, and the tail end can be an anti-refraction PC tube. The material makes the refraction of the LED light line out of the water surface greatly reduced, so as to improve the accurate judgment of the fisherman's visual buoy.本創作係一種釣魚用之浮標,主要包括有內置電源的標身及標尾所組成,其中標尾是由頂端封閉的套管內置複數並聯的LED燈所構成,套管底端伸入到標身內而電性連接於標身的電源,所述標尾中的各LED燈可具有不同顏色的塗層,藉以提高標尾的亮度及刻度顯示效果,且標尾可為防折射的PC管材質,令LED燈光線透出水面的折射現象大幅降低,藉以提昇釣魚者目視浮標的準確判斷性。