Features Durable Construction for Longevity: Built with high-quality materials, ensuring stable performance and a long service life for reliable testing in various environments Fast and Accurate Testing: Designed for professional use, this tool provides quick and precise measurements, enhancing efficiency in network cable diagnostics User-Friendly Split Design: Featuring a split design for straightforward measurement, this tool simplifies the testing process, making it ideal for both beginners and professionals Shock and Fall Resistant: Engineered to withstand tough conditions, this tester is perfect for use on construction sites, ensuring durability and reliability under pressure Versatile Compatibility: Supports RJ45 and USB interfaces, making it a compact and convenient solution for testing multiple cable types, including phone and network cables Features: 1、Made of quality material, stable performance and long service life. 2、Profional for network cable test, fast, accurate and efficient testing. 3、Split designs for easy measurement, simple , great for cable test use. 4、Anti-shock and anti-fall, suitable for construction site environment 5、Support RJ45, USB interface, standard multiport, compact and convenient. Specification: Condition:100% Item Type: Cable Tester Material: ABS Display: Indicator Power Supply: 1 9VDC laminated battery (not included ) Working Temperature: -10 ℃ -60 ℃ Working Humidity: 20-70% Interface Type: RJ45, USB Package List: 1 x Cable Tester 1 x Manual 1 x Storage Bag Package List 1 x Cable Tester 1 x Manual 1 x Storage Bag