B08B-Water Pipe Leak Detector Sensor Pipe Leakage Monitor Tester Kit With Dual Probes Earphone Pipeline Locator Accessory _x000D_ _x000D_ _x000D_ Special instrument for searching and confirming the location of water pipe leak. _x000D_ Detect pipe leakage by amplifying the sound with headphones, you can adjust the sound level. _x000D_ With dual probes, including circular probe and needle probe to cope with different situations. _x000D_ Made of high-quality ABS and metal, wear-resistant and durable, not easy to damage. Small size, built-in rechargeable lithium battery, convenient to carry and measure. _x000D_ Input: AC 100-240V 50/60Hz 150mA _x000D_ Output: DC 5V 1000mA _x000D_ Working Current: 10mA _x000D_ Maximum Audio Amplification Factor: 20,000X _x000D_ Built-in Battery: 3.7V 300mAh Lithium Battery _x000D_ Item Weight: 250g _x000D_ Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. _x000D_ / _x000D_ Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on _x000D_ Voltage:110V-240V _x000D_ Material: ABS + Metal _x000D_ Color: Black _x000D_ _x000D_ Package Contents: _x000D_ 1 * Host _x000D_ 1 * Adaptor _x000D_ 1 * Circular Probe _x000D_ 1 * Needle Probe _x000D_ 1 * USB Cable _x000D_ 1 * Earphone _x000D_ 1 * English instruction manual _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_