Wall Mounted Microphone Sound Amplifier High Intensity Voice Monitor Detector For Engineer Pipe Leak

Description: Name: Wall Mounted Microphone  Measuring range: within 1m/3.28ft; Measurement object: underground pipes are hidden on the wall; Working temperature: -10～50; Power supply: built-in lithium battery; Packing: 150 x 95 x 43mm/5.91 x 3.74 x 1.69";

Packing list:  1 x wall mounted microphone 1 x headphones 1 x charging wire 1 x packaging

Note: Due to manual measurement, please allow 1-3 cm error, thank you Due to screen and other objective reasons, there may be a certain color difference, please understand.