Features: _x000D_ 1. Line Tracing: Rapidly find the target wire from among plenty of network, telephone wires. _x000D_ 2. Line Detection: Automatic efficiently scan for the miss wiring, disorder cable, short circuit, broken circuit and other breakpoints. _x000D_ 3. With an earphone support to enable service technician to work conveniently and comfortably in noisy environment. _x000D_ 4. Sensitive sensor, stable and reliable. _x000D_ 5. High quality protective case provides more secure protection. _x000D_ 6. Used in telecommunication network line engineering and daily maintenance, computer network line engineering, other metal wire line engineering and maintenance work _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New _x000D_ Optional Color: #1(Blue), #2(Light Blue) _x000D_ Battery: 2 * 9V Battery(not included)_x000D_ Weight: Approx. 400-405g / 14.1o-14.3z_x000D_ _x000D_ _x000D_ Package List:_x000D_ 1 * Cable Emitter_x000D_ 1 * Cable Receiver_x000D_ 1 * RJ11 Cable_x000D_ 1 * RJ45 Cable_x000D_ 1 * Earphone_x000D_ 1 * Cable with Crocodile Clamp_x000D_ 1 * Black Bag