https://shorturl.at/cl5xG ▶MULTI-FUNCTION TESTER: The Ethernet tester tool can be applied for phone and network cable testing including RJ45 RJ11 RJ12 CAT5 CAT6 CAT7 UTP LAN Wire Test, Built-in high performance chip, which provide faster test results when checking wires and data points. ▶MULTI-FUNCTION TESTER: The Ethernet tester tool can be applied for phone and network cable testing including RJ45 RJ11 RJ12 CAT5 CAT6 CAT7 UTP LAN Wire Test, Built-in high performance chip, which provide faster test results when checking wires and data points. ▶AUTOMATIC SCANNING: This wire cable tester is able to automatically scan and test wires. There are 8 lights on the surface. Once plug your cable in the tester, the wire tester will automatically light up from1 to 8 in sequence; The LED lights will tell you if your pins are good