Description The item is a portable and practical electronic LED fish bite alarm device, which is mainly made of durable hard ABS plastic and powered by 1 piece of CR1125 battery button cells. It's sensitive to detect a bite movement to give off the flashing light alert. This device can easily attach to your fishing rod, and it is the indicator for night fishing. Perfect fishing tool for fishing lovers. Feature - Color: White - Material: Plastic - Size: Approx. 2.1 x 2.1 x 1 cm (L x W x H). - Battery: 1 x CR1125 button cell - Working time: 300 hours - The fishing alarm light is made made up of sturdy and durable ABS plastic for practical use. - Easily and quickly clips onto the tip end of the rod and easy to remove. - Automatic power-on after locking, automatic power off after detaching, no need to take out the battery. - Sensitive to the bait's abnormal movements and instantly give off alarm flashing light. - Two kinds of light color and flashing modes to indicate different states. Static state: Slow flashing red light. Bite indication: Quick flashing green light. - indicator for night fishing. Perfect fishing tool for fishing lovers.Packing list: 3 x Fishing alarm light