Features: The Leak Detector boasts high sensitivity sensoring and 13000X sound amplification, precisely locating hidden water leaks by sound without dismantling, saving time and repair costs for efficient home maintenance. Featuring rechargeable 200mAh battery for 10-12hours of continuous use, noise filtering technology to reduce interferences, this sound amplifier ensures clear and leak detection in any environment. for homeowners, enthusiasts, and professional plumbers, this water leak detector offer easy operations with 1button start, making it accessible for users of all skill levels to identify leaks quickly and accurately. for detecting pipe leaks in bathrooms, kitchens, underfloor heating systems, basements, and garages, this leak detector helps prevent water damage by providing early warnings in narrow or hard to reach spaces. With its metal construction, LCD display for real time humidity and battery monitoring, and strong penetration power through wall and floors, this tool delivers dependable performances for everyday inspections and long term home safety. Specifications: Product model: la103 voltages: 3.7V Battery capacity: 200mAh Working current: 12ma Working hours: 10-12 hours Charging time: 3 hours Sensitivity: 0-60dB sound amplification factor: 13000× Product size: 36x37.4x41.7mm Package Includes: 1PC Leak Detector 1PC Earphone 1PC USB Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.