Review on 🚗 LELink Bluetooth Low Energy BLE OBD-II OBD2 Car Diagnostic Tool for iPhone, iPod, iPad, and Android with Configurable Auto On/Off Feature by Scott King

Sleep mode so no battery consumption. I had to find a custom file and instructions (free) on the Chevy Bolt forums and then download them to my iPhone via iTunes. It took me about 30 minutes to figure it out. Bluetooth is low power, so you have to be in the car to read the data, otherwise it works fine. One or two of the built-in screens in the app aren't specific to the electric vehicle, but it does have three black dashboards that you can add the right gauges to. Offers enough additional data not available on the car screen, so overall good value for money. I leave it on all the time and keep an eye on the app from time to time if I want to know what the machine is doing.