WORK WITH MANY OBD2 APPS - Vgate iCar Pro Bluetooth Low Energy device works with most popular OBD apps such as Torque, Car Scanner, OBD Fusion, OBD Jscan, BimmerCode, etc. which can turn your iPhone or Android phone/tablet into a sophisticated car scan tool.CAR COMPATIBILITY - 12V petrol vehicles made in the U.S. compatible with standard OBD2 protocols after 1996, 12V light diesel vehicles with a load of 6.5T or less supporting the OBD2 protocols after 1996. Do not use on 24V power diesel cars.SIMPLE OPERATION - Compatible with iOS (no Bluetooth pairing needed; connect in the app) and Android devices. No complex settings or tricky connections. Offers much lower power consumption compared to WiFi OBD2 code readers, and does not block internet access for other apps.LOW POWER CONSUMPTION - Vgate iCar Pro Bluetooth 4.0 adapter supports auto sleep and auto wake functions, consuming as low as 3mA when in sleep mode, helping to save car battery power. Note: auto wake is not supported for electric and hybrid vehicles. Requires reinsertion to wake up.SMALL COMPACT DESIGN - Easy to plug in and unplug from your car's OBDII port. Most cars made in the past two decades are equipped with an OBD2 diagnostic port. Simply locate the port and insert the Vgate iCar Pro Bluetooth adapter.SUPPORT UPGRADE - Supports firmware upgrades via smartphones and Windows PCs. For assistance, contact the Vgatemall support team.