China (Mainland) Sensing Float

Specifications: We just developed another sensing float. When the fish is biting, the stem and the bottom body of the float will go down with the line together. But the upper body, like a dish, will keep floating on the surface of the water. When the upper stem move to the point that the fisherman adjusted, the light inside will be on and the white window will flash in red, blue, yellow and other colors automatically to indicate the fisherman to pick up the rod. Voltage:3v lithium battery at current 50 mah Lighting time:10 hours No consumption during waiting the fish No leakage as there is no contact point outside Weight: As request Diameter of stem:8mm Length of stem: As request Floating body: As request