KONNWEI KW681 2-in-1 Car OBD2 Diagnostic Tool & Battery Tester

Universal Compatibility
Works seamlessly with 6V and 12V vehicles, supporting 2000 CCA testing for accurate battery health analysis. Compatible with most OBD2 protocols for comprehensive engine diagnostics.
Multilingual Interface
Features multi-language support including English, Spanish, French, and more, ensuring ease of use for global mechanics and car owners.
Precision Engineering
Built with high-grade ABS housing and corrosion-resistant connectors for durability. Advanced microchip technology ensures fast, error-free data transmission.
Dual Functionality
Combines OBD2 code reading with battery voltage testing—ideal for quick troubleshooting, pre-purchase inspections, or routine maintenance.
Bulk Purchase Advantage
Exclusive wholesale pricing for bulk orders, backed by global logistics support. Ideal for auto shops, retailers, or fleet management services.
Compact & User-Friendly
Lightweight design (150g) with an intuitive LED display for on-the-go diagnostics in garages, dealerships, or roadside emergencies.