When speaking about GPS, sat nav with Bluetooth ensures a safer driving. Sat nav with Bluetooth enables drivers to connect their mobile phones to the GPS unit via Bluetooth. In this way, they can read text messages and answer or make calls just touching the touch screen: The unit reads the message aloud and works as a phone speaker, avoiding the need to look for the mobile in the car or to grab the steering wheel with only one hand. Sat nav with Bluetooth also makes hands-free calling possible.
Sat nav with Bluetooth is also for motorbikes. It connects with phones similarly, but it works together with compatible headset or helmet through which the biker listens or speaks. With sat nav with Bluetooth you can also call points of interest.