HighlightsLOUD AUDIBLE ALARMS Once a fish bites, the fishing alarm will sound an 80decibel volume to get your attention. You wont miss a single fish even if youre a hundred meters away or busy with other things. Note Volume is not adjustable.BRIGHT LED INDICATOR In addition to the audible alarm, each fishing bite alarm is equipped with a red LED light, which will simultaneously emit a bright light alert when a fish is biting. So no need to worry about not seeing the fish in the dark wEASY TO INSTALL Simply hang the line on the hook of the fishing bite alarm and turn on the switch to get the fishing equipment working. The silicone antislip mat on the inside of the clip can prevent the alarm from falling off or moving around efWIDELY USED 4pcs LED bell sound fishing alarm perfect for both experts or the beginners, you could use it for sea fishing, ice fishing, fly fishing, bass fishing, trout fishing, kayak fishing and pier fishing. It can also be given as a gift to friADJUSTABLE SENSITIVITY These electronic fishing bite alarms are designed to alert you when a fish is hooked. The sensitivity of the fishing alarms can be controlled by adjusting their angle, which helps to exclude the effects of strong currents anOverviewFeaturesADJUSTABLE SENSITIVITY These electronic fishing bite alarms are designed to alert you when a fish is hooked. The sensitivity of the fishing alarms can be controlled by adjusting their angle, which helps to exclude the effects of strong currents and wind. When fishing with more than one rod, these are very helpful in knowing which rod is getting a hit.