NOYAFA NF-808 Multifunctional Network Cable Tester for RJ45 RJ11 Continuity Test and Tracer - Voltage with standing of the interface: 60V, Charging: Type-C Continuity Testing after cable scan: Yes, Applicable network cable: CAT5 CAT6, Auto power-off: Yes(30 mins), Cable Scan: Anti-jamming cable scan common cable scan dual mode Više informacija na linku