Practical and Precision<br />Easy to operate<br /><br />Model: FWT02<br />Material: ABS<br />Color: Black & Blue<br />Emitter Size: 120 * 65 * 28mm<br />Receiver Size: 215 * 45 * 30mm<br />Emitter Battery: AA batteries * 3 (not included)<br />Receiver Battery: 9V battery * 1<br /><br />Specification:<br />Judging whether the continuous cable line.<br />Tracking cable line， and the discrimination of the circuit breaker points.<br />Receiving the cable lines (telephone line) of the audio signal.<br />The telephone line to judge the work in the state (idle， ringing， off hook).<br />The transmit audio signal to the target cable line.<br />1 X Emitter<br />1 X Receiver<br />1 X 6F22 Battery (9V)<br />2 X Test Lead<br />1 X 2.5mm Port Earphone <br />1 X English User Manual<br />1 x Cloth Bag<br />Packed in Paper box<br /><img src="http://img6.eachbuyer.com/x9/p100/cb401_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb401_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb401_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb401_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb401_8.jpg" />