Description: It has GPS mode function which can display vehicle speed, voltage, satellite time, number of satellites, driving direction, one-way mileage, driving time, acceleration test, brake test and other information.And it will send out overspeed alarm and low voltage alarm. It has an OBD mode design that can display information such as vehicle speed, water temperature, voltage, fuel consumption, rotational speed and so on.If the speed is too high, the water temperature is too high, and the voltage is too low, the engine will alarm and the fault code can be cleared. Made of superior ABS and PC materials, it is portable and durable. The length of this product is 10.9cm, the width is 6.6cm, and the height is 8.6cm. It is suitable for cars, trucks, lorries, vans and so on. Item Name: Intelligent Driving Computer Material: ABS Features: HD-Compatible Display Screen, Nine Style Interface, High Stability Size Details: Screen Size: 3Inch Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The working voltage of this product: 11V~18Vdc(12Vdc/200mAh) For cars higher than 24V, please use the USB cable. This product is a dual system: After power on, select the language and system you are familiar with, press the > key to select OBD or GPS system, and automatically enter the last selected system after 5 seconds of inactivity. Applicable scope of OBD2: The OBD2 agreement gasoline vehicles produced in the United States after 2004, and the OBD2 agreement gasoline vehicles produced in other regions after 2008. OBD2 is not applicable to the following common models: Incompatible: American models: for Dodge, for JEEP, for Sail, for Chrysler, models produced in 2004 and before 2004 Incompatible: French and Italian models cannot be used: such as: for Fiat, for Lamborghini, for DS, for logo, for Renault, for Simca, Amirka, etc. Incompatible: Japanese models cannot be used: for Suzuki, for Mazda 6, for Infiniti (QX50 q50 q501), 2013 for Toyota avanza, for Lexus (is250, ex250, ES300H) for Honda (jazz, CRV) and cars produced before 2008, etc. Incompatible: for South Korean-Kia and for Hyundai models (for 2013-Hyundai Sonata, for 2017-Kia Soul PS, etc.) Incompatible: gasoline-electric hybrid and diesel cars, pickup trucks, RVs, modified car computers, for Swiss for Volvo, for Chrysler Group, for Fiat Group's all brand models. Please disconnect it if you dont drive for more than a week. Because the OBD device has a normal standby current of about 20 mAh, the battery theoretically stands by for 1 month. Due to different vehicle conditions, it is recommended to unplug the OBD device when the vehicle is not used for a long time. Package Includes: 1 x Screwdriver 1 x Small Suction Cup Bracket 1 x Double-sided Tape 1 x Manual 1 x Small Stick 1 x USB Cable 1 x OBD Cable 1 x Intelligent Driving Computer