Tone alarm is an Empfindsames product for fishing. You Informed are instant if the fish bites
LED light indicator when fish bite, the blue LED light illuminates at the same time. This is designed for night fishing
Non-slip silicone mat use, no harm to the fishing rod, without the rod dropping
Small and exquisite design, easy to wear, and Installer
Ideal for night fishing, in absolute darkness, is it more useful as it not only displays, but also lights up function when fish meet or is running sound