LCD Smart Car Key

This is a smart key can automatically open the car door when approaching,find the car with GPS and remotely open and close the door and trunk,indicate the open and close status of the door, window,engine hood and trunk as well as showing the remaining fuel, average fuel consumption,remaining mileage with a multi-language,low power consumption and diverse UI and fluent touching experience.Bluetooth,PKE,2G,NB-IoT can all be applied to open and the close the car door as mutiple wireless communication methods.