Features: This NF468S Internet Cable Tester is designs to accurately detect cable disconnections, ensuring smooth Internet connection across various environment . Featuring support for multiple interfaces and equipped with LED indicators, this Easy Carry device offers simple operation and rapid Internet fault diagnosis. Ideal for Internet engineers, IT technicians, and home users, it provide efficient solution to troubleshoot and resolve Internet issue effortlessly. Perfectly suited for use in offices, data centers, and home Internet setups, the NF468S excels in lines detection and maintenance tasks. With its robusts ABS construction, this Ethernet cable tester is a reliable tool for maintaining best Performances in LAN Internet , making it indispensable for any toolkit. Specifications: Material: ABS Size: about 2.7x9.6x10.4cm/1.06x3.78x4.09inch Battery: 1x9v(Not included) Package Includes: 1 set Internet Cable Tester note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.