Hand-held OBD2 tool---V309 make it a easy way to saves time and money on repairs - find out what's wrong before repair V309 offers a solution for someone who worried about car maintenance. The easy-to-use , which apply to drivers to monitor their vehicles' health. V309 Function: 1. Reads & clears trouble code 2. Reads live data 3. Displays I/M readiness Status 4. Detects OBD-II Freeze Frame Information 5. Retrieves Vehicle information (VIN, CID and CVN) 6. Works on most 2001 and later OBD II compliant US, European and Asian vehicle 7. Multi Languages: English, French, German, Spanish, Dutch 8. Easily determines the cause of the check engine . 9. Turns off check Engine light, clear codes and resets monitors V309 Features 1. Easy to handle it, no need to install software. 2. Plug-and-play interface and highly reliable 3. Large LCD screen easy to read 4. No batteries,supply power through detachable OBDII cable 5. Small size and conveniently fits in your palm Please see the manual for more details! Specifications: V309 Features 1. Easy to handle it, no need to install software. 2. Plug-and-play interface and highly reliable 3. Large LCD screen easy to read 4. No batteries,supply power through detachable OBDII cable 5. Small size and conveniently fits in your palm Display: backlight, 128 x 64 pixel display Operating temperature: 0 to 50 C (32 to 122 f) Storage temperature: - 20 to 70 ° C (- 4 to 158 ° f) Voltage: 8v-15.5v from vehicle battery Package Included: 1* detector V309 1* instruction manual Notes: Support agreement: 1. SAE J1850 PWM (41.6Kbaud) 2. SAE J1850 VPW (10.4Kbaud) 3. ISO9141-2(5 baud init, 10.4Kbaud) 4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 5. ISO14230-4 KWP (fast init, 10.4 Kbaud) 6. ISO15765-4 CAN (11bit ID, 500 Kbaud) 7. ISO15765-4 CAN (29bit ID, 500 Kbaud) 8. ISO15765-4 CAN (11bit ID, 250 Kbaud) 9. ISO15765-4 CAN (29bit ID, 250 Kbaud)