Functions   1. Cable tracking 2. Find the short-circuit cable 3. Check the cable disconnection point 4. Cable identification      Parameter   Receiver: 240*44mm Transmitter: 58*68mm Color: black Material: ABS Battery: 6F22 9V battery (not included)      Package list 1 x automotive short and open finder transmitter 1 x automotive short and open finder receiver 1 x user manual            Features --- Locate open circuit: Powered by 2pcs*9V batteries (notes: not included). It detects and alerts immediately where a circuit is open. You can quickly locate short circuits, open connections, broken wires. --- Check short circuit: You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, ** Flexible probe: Flexible probe help reach wires in congested places and hard-to-reach area. --- Multifunction: It is designed to identify and trace wires or cables without damaging the insulation. I t also can be used in checking short circuit, locating open circuit, wire tracing, wire identification and more. --- Quick and easy: Judge continuity of the cables or wires, and diagnose the break point, making your repairs quick.      Notes 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.        Functions 1. Cable tracking 2. Find the short-circuit cable 3. Check the cable disconnection point 4. Cable identification Parameter Receiver: 240*44mm Transmitter: 58*68mm Color: black Material: ABS Battery: 6F22 9V battery (not included) Package list 1 x automotive short and open finder transmitter 1 x automotive short and open finder receiver 1 x user manual    Features --- Locate open circuit: Powered by 2pcs*9V batteries (notes: not included). It detects and alerts immediately where a circuit is open. You can quickly locate short circuits, open connections, broken wires. --- Check short circuit: You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, ** Flexible probe: Flexible probe help reach wires in congested places and hard-to-reach area. --- Multifunction: It is designed to identify and trace wires or cables without damaging the insulation. I t also can be used in checking short circuit, locating open circuit, wire tracing, wire identification and more. --- Quick and easy: Judge continuity of the cables or wires, and diagnose the break point, making your repairs quick. Notes 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.