Water Leakage Detection Underground Water Pipe Leak Monitor High-Intensity Detector Accessory Kit with Earphone FG05 100% Features: Sensitive Sound Detection: Designed with high-sensitivity components to enhance sound clarity and detection performance for a more convenient user experience. Easy to Operate: Compatible with various surfaces such as wood, metal, windows, doors, and walls. Offers broad application flexibility. Compact Design: Includes charging port, headphone jack, and volume control knob. Thoughtful design for easy operation and adjustment. Clear Audio Output: Provides excellent sound clarity for indoor and outdoor use. Built-in lithium battery ensures reliable power and portability. Wide Application Range: Suitable for detecting leaks in water pipes, underfloor heating systems, and other water-related structures. Works with various pipeline materials and installation environments. Specifications: Current Consumption: 10mA Battery: Built-in 9V battery Working Temperature: -20C to 50C 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 01 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual product color may vary slightly from images shown. 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)