Juul to Use Bluetooth to <br />Prevent Teen Smokers New tech would help users track their nicotine intake. Bluetooth could be used The e-cig company is even considering using bluetooth to form geofences around schools. Geofence tech would shutdown the devices on school property. Bluetooth-connected versions will hit Israel and Western Europe in October. Juul claims over 70% of the U.S. e-cig market. The vape brand has committed $30 million to prevent underaged teens from using their products.
