Description: Adjustable SensitivityThe sensitivity of these four fishing alarms can be modified by adjusting their angle, which will help you fish more efficiently in different environments. Helpful AlarmThe fishing bite alert with a loud alarm to notify you when a fish bites bait. You dont need to worry you will miss any fish even if you have more than 10 fishing rods at the same time. Good MaterialThe fishing alarms are made of plastic. Dont worry about your fish rods. The fishing alarms will not damage them. The alarms are very sensitive and will turn on when a fish swallows the bait. LED LightThanks to the LED on the sensitive electronic fishing bite alarms, you will be able to fish at night without any noise. They are suitable for kids or fishing beginners who have several fish rods working at the same time. Best GiftYou can send these fishing alarms to your family or friends if they love fishing. They will be very practical accessories and thoughtful gifts, especially for fishing beginners. Specification: Material: plastic Quantity: 2pcs for each box, 4pcs in total Color: black Battery: 3pcs button cells for each alarm, 12pcs in total Feature: with LED light Size(approx.): (L x W) 6 x 4.5cm/2.36 x 1.77inch Package Included: 4 Pcs x Fishing Alarms Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 1-2 cm differences due to manual measurement. Welcome to our store , hope you have a pleasant shopping experience