Important Reminder The method of using fishing bite alarm lights is as follows: Spin out the the LED light and take out the button battery inside. Turn the button battery over and reinstall it in the LED light. Make sure the wire that is folded over the positive side of the battery when you tighten it back together after flipping the battery. Finally tighten the LED light and the LED light will light up.High QualityOHOH LED night fishing pole bite bait alarm light is made of plastic clip and dual metal bells.They are coupled together by spring that are nailed securely and will not fall off.Prefect for fishing at night in complete darkness and great for professional fishermen and fishing lovers.Easy To UseWhen you need the fishing bite alarm lights to shine, you only need to turn the upper battery over.When the LED fish light is not needed,please restore the battery to its original position to save power. If the battery of the fish rod bite alarm runs out,it can be used as a bell.Just clip the bell to your catfish fishing pole and it will ring when fish strike.Package Includes10 fish bite alarm that emit Blu-ray light + 10 fishing bite alarm that emit red light.Excellent DesignOur fishing rod bite bait alarm light is perfect fishing accessories for your fish rod.Suitable for different kinds of fishing pole.