Here is a heated jacket with 5 heating zones and Bluetooth that you can control with your phone. Venture Heat Men’s Softshell Heated Jacket has a 5000mAh battery. It offers carbon fiber nanotech heating and lasts up to 8 hours in low mode. This jacket has an app with 10 heat settings. There is also a discreet button with 3 settings.
The app for this jacket is available for iOS and Android devices. This smart heated jacket is 16W rated.