Brand N/A Quantity 1 Color Black Material Plastic Other Features Sound-light alarm device£¬ maximum volume up to 80dB; The outer layer£¬ sealed without bolt£¬ is made up of sturdy and durable ABS; Usable with different kinds of rod in different terrain and weather; Power saving the three batteries equipped can be in use for 1 or 2 years if the power is turned off when in no use; No damage to fishing line£¬ it is very sensitive to fish which swallows the bait; Portable and easily installed; Fishing supplies£¬ easy to use£¬ you can use the clamps on the rod£¬ but also prompt light£¬ as long as the fish will pull a sound and light alarm£¬ even anglers fell asleep£¬ light fish bait will prompt tips; Alerts: Audio and visual; Battery: 3 x AG-13 button cell include Packing List 1 x Electronic alarm 1 x Clip 3 x AG13 batteries