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