Sell fishfinders,interested customer please contact with us ,we will send you product introduction and picture and price. Congratulations on your purchase of the SECO series fishfinder! As a fishman, maybe you have such non experience: waiting half day under strong sunlight, but no any fish. Maybe there is no any fish under the water. Using SECO is easy and fun. The SECO is an ideal tools for fish and float-tubing as well. Please enjoy fishing with SECO fishfinder.