Specifications Product Name Wall Pipe Leak Listen DetectorModel LA103Voltage 3 7VWorking Current 12mABattery Capacity 200mAhWorking Hours 10 12 hoursProduct Dimensions 36mm x 37 4mm x 41 7mmAudio Amplification Factor 13000xSensitivity Range 0 60dBFeatures 1 High Sensitivity Sensor Head Equipped with an advanced sensor head this device accurately captures even the faintest sounds from hidden pipe leaks ensuring precision in identifying the issue 2 13000x Audio Amplification The built in amplification system provides 13000 times clearer audio feedback allowing users to distinguish abnormal sounds with ease 3 Noise Filtering Technology Integrated filtering capabilities effectively eliminate background noise enabling a more accurate focus on leak related sounds 4 Compact Design The mini sized structure ensures portability and ease of operation without compromising functionality making it convenient for fieldwork in tight spaces 5 Long Lasting Battery Featuring a 200mAh high capacity battery this device can sustain operations for 10 12 hours with minimal power consumption Package Included 1 x Wall Pipe Leak Listen Detector1 x USB Type C Charging Cable1 x Earphone1 x User Manual