Features: 100% brand new and high quality Don't worry about the sirens damaging the fishing line. It is very sensitive, but it is not affected by the external environment such as electric current and wind. As long as the fish bites the hook, the fishing alarm will alert you immediately. Once the fish bites the hook, the fishing siren will make a loud sound to attract your attention. No matter how far away you are or you are busy, you will not miss any fish. The sirens are equipped with LED lights, which can emit bright lights when fishing in the dark night, so there is no need to worry about not seeing fish in the dark waters. Of course, this product is also suitable for daytime, not limited by time, so you can enjoy leisure time at any time. The alarm is suitable for different types of fishing rods, it is very convenient to use for you.Suitable for sea fishing, ice fishing, fly fishing, bass fishing, trout fishing, kayak fishing and pier fishing in different terrain. The buffer fishing alarm is easy to use and carry. When using it, just clamp the product on the fishing rod, clamp the wire and turn on the power switch to start the alarm device. Package Includes: 1x Fishing Alarm Specifications: Style: Rocker/Turntable Material:Plastic Size:Approx.8x4.5cm/3.15x1.77inches Color:Black/Blue Suitable for sea poles with a diameter of 12-35 cm note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.