**Product Description: KONNWEI KW870 Professional Auto Diagnostic Scan Tool** - **Comprehensive Diagnostic Functions**: The KONNWEI KW870 auto tester is an essential tool for vehicle owners, offering a wide range of OBDII/EOBD diagnostic functions. It includes battery, cranking, and charging tests, providing you with a complete overview of your vehicle’s health. - **Wide Compatibility**: This diagnostic tool works with most vehicles sold in the USA since 1996 and supports all OBDII protocols. It is multilingual, supporting English, German, French, Dutch, Spanish, Russian, Portuguese, Italian, and Polish, making it accessible for users worldwide. - **Easy Power Access**: The KW870 gets its power directly from your vehicle's OBDII datalink connector, allowing you to quickly scan and erase engine trouble codes. This feature helps you determine whether you can fix the issue yourself or if professional assistance is needed. - **User-Friendly Display**: Featuring a large 2.8" LCD color screen, this scanner allows you to read codes directly without the need for any additional apps. The clear display ensures you can easily interpret the diagnostic results. - **Durable and Ergonomic Design**: The scanner is designed with an anti-vibration and anti-slip body, along with a unique dustproof surface, providing a comfortable and secure grip. Its robust construction ensures durability and enhanced performance. Additionally, audio feedback and three LED indicators provide immediate information on fault code status, helping you diagnose issues faster and more efficiently. Equip yourself with the KONNWEI KW870 Professional Auto Diagnostic Scan Tool for a reliable, user-friendly, and efficient vehicle diagnostic experience. Its comprehensive features and durable design make it an invaluable tool for maintaining your vehicle's optimal performance.