Bluetooth 4.0 BLE OBD2 Scanner, ELM327 Error Code Reader for Car Check Engine Light, Auto Diagnostic Tool

Features:1. Wide Compatibility with OBD2 Protocols and Commands – Works with most OBD2 vehicles for basic diagnostic needs.2. Smart Power Management – Auto-sleep and auto-wake feature reduces battery drain, helping extend battery life.3. Real-Time Data Reading – Provides accurate engine and system data to quickly identify issues.4. User-Friendly Setup – Simple plug-and-play design makes it easy for beginners and DIY users.5. Versatile Use – Ideal for routine checks, emission tests, and troubleshooting common engine problems.Product Details:This OBD2 scanner connects via Bluetooth 4.0 BLE and supports ELM327 adapter compatibility. Designed to read and clear error codes, it helps car owners and mechanics monitor vehicle health. The auto-sleep/wake function automatically conserves power when not in use, protecting the car battery. Compatible with most OBD2 vehicles (1996 and newer in the US, 2001 and newer in EU), it works with popular diagnostic apps on Android and iOS.Specifications:- Bluetooth Version: 4.0 BLE- Interface: OBD2 16-pin- Supported Protocols: ISO 9141-2, ISO 14230-4 (KWP2000), ISO 15765-4 (CAN), SAE J1850 (PWM & VPW)- Power Supply: 12V from OBD2 port- Operating Voltage: 9V – 16V- Dimensions: 2.1 x 1.6 x 0.9 inches- Weight: 0.7 oz