Item Type: Multifunction Wire Tracker Weight: 500g/17.6oz Material: ABS Receiver Battery: Polymer lithium battery 1250mah (included) Line Finder Battery: 6F22 Square Stack battery 500mah (included) Package List 1 x Network Cable Tester 1 x Receiver 6 x Connecting Cable 1 x Battery 1 x Instructions 1 x Storage Bag 1Network Cable Tester with LCD Screen: The LCD screen can display signals and tracking results in real time, so that users can quickly locate cable faults or find lines. 2Network Tracer and Multimeter 2 in 1: The cable tester not only has the function of line detection and measurement, but also has the measurement and detection function of multimeter, which can meet a variety of needs. 3Multi Function Cable Tracker: Detects multiple cables for non contact tracking and positioning. It also detects faults such as short circuit, open circuit, and open circuit of the cable. 4Ethernet LAN: Support Ethernet LAN, easy to use, can be used for LAN cable installation, troubleshooting, and so on. 5600 m Cable Length Measurement: Test and measure long distance lines, which are used in various application scenarios, such as network detection, telephone line testing, and cable arrangement.