Water Leakage Detection Underground Water Pipe Leak Monitor High-Intensity Detector Accessory Kit with Earphone FG05 100% Features: High Sensitivity: Designed with a high-sensitivity earphone to enhance sound detection and clarity for improved performance. Offers a more convenient user experience. Easy to Operate: Compatible with various surfaces such as wood, coaxial connections, windows, doors, and metal plates. Provides broad compatibility for different environments. Compact and Functional Design: Features a built-in charging port, earphone jack, and volume control knob. Thoughtfully designed for ease of use and adjustment. Excellent Sound Clarity: Delivers clear audio output suitable for indoor or outdoor use. Built-in lithium battery ensures reliable operation and portability. Wide Application: Ideal for detecting leaks in pipelines, floor heating systems, and water sources. Suitable for use with various pipe materials, floors, and plumbing systems. Specifications: Current Consumption: 10mA Battery: Built-in 9V battery Working Temperature: -20°C to 50°C Sensor Sensitivity: -70dB Maximum Audio Amplification: 20,000X Material: ABS + Electronic Components Size: Approx. 61 x 35mm Color: Black Quantity: 1 Set Note: Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you. Package Includes: 1 x Water Pipe Leak Detector 1 x Earphone 1 x Detector Head 1 x Data Cable (Other accessories shown in images are not included)