General description The XQ-350 LAN Network Cable Tester is a high-quality and useful tool designed for quickly identifying target cables among numerous network and telephone cables. It features a sensitive, stable, and reliable sensor for accurate testing. Included in the package is a headphone holder, allowing service technicians to work comfortably in noisy environments. Technical specifications Compatible with RJ11 and RJ45 cables Judges the continuity of cables or wires This product does not contain batteries