Look no further. Great product quality, that's solidly built. Best of all, its very affordable price. Buy today.<br />Color: red + black <br />Package size: about 23.5 x 23.5 x 8.5 cm <br />Working voltage:<br />Tester: 4 x AA battery <br />Receiver: 9V laminated cell<br />Testing cable type: STP/UTP twisted-pair, coaxial-cable, telephone wire.<br />Detection cable type: STP/UTP twisted-pair, coaxial-cable, telephone wire and metal wires etc. <br />Tester: RJ45 main port (MAIN), RJ45 deputy port (LOOPBACK), RJ45 line-tracking port (SCAN).<br />Receiving terminal probe distal recognizer RJ45 port (R). <br />Product description:<br />You can make cable connectivity test alone. Tone generator and line tracker. Include: open circuit, short circuit, crossover, inversed grafting and split. Wiring and connection error position. Measure cable length and confirm open circuit and short circuit distance. <br />1 x Tester<br />1 x Receiver <br />1 x Distal recognizer<br />1 x RJ45 network cable <br />1 x Wire with alligator clip <br />1 x User manual <br />1 x Earphone <br />1 x Battery <br />1 x Tool bag <br />In original package<br /><img src="http://img6.eachbuyer.com/x13/p89/ba347_3.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba347_4.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba347_5.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba347_6.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba347_7.jpg" / noproxy>                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba347_9.jpg" / noproxy>