Features: 100% and high quality Automatically enters sleep mode when not in use Upgraded design improves speed for a quicker and smoother diagnostic experience No toggle switch required to access the OBD-II network Supports most OBD-II standard protocols Includes over-voltage, over-current, over-temperature, and battery drain protection to help ensure safe wireless communication Compatible with most vehicles Designed for engine diagnostic purposes Package Includes: 1 x Diagnostic Tool Specifications: Material: ABS Size: Approx. 4.5 x 5.5 cm (1.77 x 2.16 inches) Color: Green Types: Bluetooth 3.0, Bluetooth 4.0, WiFi Note: 1. Please allow 1-2 cm differences due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to variations in monitor displays, the actual item color may differ slightly from the image shown.