ITEM NAME:Vgate Icar Pro Bluetooth 4.0 Obd2 Scanner For Android/Ios Auto Elm 327 Car G2U9 Vgate Icar Pro Bluetooth 4.0 Obd2 Scanner For Android/Ios Auto Elm 327 Car G2U9 It is compliant with full OBD II/EOBD specifications.Various wireless connection modes to connect your smartphone or pad.It reads the real-time car engine data, such as engine speed, ignition time,fuel trim, water temperature, fuel consumption.CLEAR CHECK ENGINE LIGHT - This iCar Pro code reader will help you save money and accurately diagnose check engine light problem.Very easy to use. EASY FITMENT - The majority of cars made in the past 2 decades are fitted with an OBD2 diagnostic port, simply find the port and plug the iCar Pro in.FIT AND FORGET - It really is possible to fit and forget beacuse it's mini size and unique power saving functionality that protects your battery.WORKS WITH HUNDREDS OF APPS - The Vgate iCar Pro Bluetooth Low Energy device works with the most popular OBD apps. Please find download instruction for Android device in product description. Tips before your purchase:For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information.Label must state that the vehicle is OBD II compliant.To be sure your vehicle complies with OBD-II, look for a sticker on the vehicle. under the hood in the engine compartment that clearly states"OBD II compliant or certified". OBD-II protocols supported:SAE J1850 PWM(41.6 Kbaud);SAE J1850 VPW(10.4 Kbaud);ISO9141-2(5 baud init,10.4 Kbaud);ISO14230-4 KWP(5 baud init,10.4 Kbaud);ISO14230-4 KWP(fast init,10.4 Kbaud);ISO15765-4 CAN(11bit ID,500 Kbaud);ISO15765-4 CAN(29bit ID,500 Kbaud);ISO15765-4 CAN(11bit ID,250 Kbaud);ISO15765-4 CAN(29bit ID,250 Kbaud);SAE J1939 CAN(29bit ID,250* Kbaud);USER1 CAN(11*bit ID,125* Kbaud);USER2 CAN(11*bit ID,50* kbaud) For Android users:Home screen;Go to setting page;Select V-LINK Default password is"1234";Device paired;Run Torque app;Go t