Welcome to our store! 1. Line Tracking: Quickly locate the target cable among numerous network and telephone lines. 2. Line Detection: Automatically and efficiently scan for wiring faults, cross-talk, short circuits, broken circuits, and other breakpoints. 3. Headphone Support: Equipped with headphone support, allowing service technicians to work comfortably and conveniently even in noisy environments. 4. Sensitive Sensor: Features a sensitive sensor for stable and reliable performance. 5. High-Quality Protective Case: Comes with a high-quality protective case for enhanced safety and durability. Features: 1. Line Tracking: Quickly find the target cable among many network and telephone lines. 2. Line Detection: Automatically and efficiently scan for wiring faults, cross-talk, short circuits, broken circuits, and other breakpoints. 3. Headphone Support: With headphone support, service technicians can work comfortably and conveniently in noisy environments. 4. Sensitive Sensor: Sensitive sensor ensures stable and reliable performance. 5. High-Quality Protective Case: Provides safer protection with its high-quality protective case. 6. Wide Application: Used in telecommunication network line engineering and daily maintenance, computer network line engineering, and other metal wire engineering and maintenance work. Specification: Condition: 100% Brand New Optional Color: #1 (Blue), #2 (Light Blue) Battery: 2 * 9V battery (not included) Weight: Approx. 400-405g / 14.1oz-14.3oz Package List: 1 * Cable Transmitter 1 * Cable Receiver 1 * RJ11 Cable 1 * RJ45 Cable 1 * Headphone 1 * Cable with Alligator Clip 1 * Black Bag Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.