Designed for automotive technicians, DIY enthusiasts, car engineers, professional inspectors, and vehicle owners, the Reli Diagnostics automotive stethoscope helps diagnose engine cylinder noise with high sensitivity. Benefits at a glance - High sensitivity for accurate engine cylinder noise detection, reducing diagnostic guesswork. - Compact and portable design for easy use in tight spaces and on the go. - Simple operation enables quick diagnostics and faster repair throughput. - Wide compatibility with a variety of car models. - Supports more confident troubleshooting and improved repair efficiency. Key attributes - Function: engine cylinder noise detection for quick diagnostics - Compatibility: suitable for various car models - Size: compact and portable for easy handling and transport - Performance: high sensitivity with accurate noise detection Use scenarios - In car repair shops during routine maintenance or complex engine work - In home garages by DIY enthusiasts for routine checks or troubleshooting - On race tracks or pit lanes for rapid pre-race checks and trackside maintenance