Hanchen 1020NP Ultrasonic Inverter Electro Fisher Fish Shocker Fish Stunner Safe ProtectionThe 1020NP fish stunner has WATER FALLING PROTECTION. It means you can use it when you are standing on the edge of the pond. Even if you are standing in the water, you are very safe. For Both Green Hand And Professional FisherNo matter you are a professional fisherman or camping enthusiast, it will bring an excellent fishing experience and many pleasure. High EfficiencyWith super power and good heat dissipation, up to 99.9% fishing efficiency. Adopt high-tech chip processor, which breaks the limitation of the traditional fishing machine and the unsatisfactory effect. Small and LightCan be hold with one hand. Considering the needs of the majority of fishing enthusiasts, the design is simple and elegant, and easy to operate. Fishing Range1-3 meters in diameter no matter whether the water is flow or not. (in river, sea water, breed pond and so on) Technical FeaturesThe main control panel of the fishing machine is equipped with a microprocessor to adjust and control the output frequency and pulse width, and is displayed on the two digital display screens in front of the fishing device. For Both Green Hand And Professional Fisher: No matter you are a professional fisherman or camping enthusiast, it will bring an excellent fishing experience and many pleasure. High Efficiency: With super power and good heat dissipation, up to 99.9% fishing efficiency. Adopt high-tech chip processor, which breaks the limitation of the traditional fishing machine and the unsatisfactory effect. Technical Features: The main control panel of the fishing machine is equipped with a microprocessor to adjust and control the output frequency and pulse width, and is displayed on the two digital display screens in front of the fishing device. Small and Light: Can be hold with one hand. Considering the needs of the majority of fishing enthusiasts, the design is simple and elegant, and easy to operate.