Hand-held OBD2 tool that automatically identifies vehicles, reads and classifies fault codes into three levels for safety. Provides professional repair suggestions after code reading. Comes with a free APP containing all ELM 327 functions, Bluetooth-compatible with HUD function. Records 100m acceleration time (0-100km/0-60 miles) for online PK and ranking upload. Built-in professional chip reduces car power consumption, allowing long-term connection. Diversified instrument odometer display with switchable styles and data frames including code reader functions. Supports Motive/Chassis/Body/Electrical System diagnostics for 29 systems. Equipped with intelligent power management system; connected vehicle can park for 60-90 days without affecting battery normal use (ordinary ELM 327 lasts 30 days). Color as shown. Package Includes: 1x Automotive Diagnostic Scanner. Note: Please allow 1-2cm errors due to manual measurement. Due to monitor differences, picture may not reflect actual color.