To put it another way, a Bluetooth profile is really an interface specification. In a way, the Bluetooth ® profile defines the way a device appears to other devices in terms of its features and the things it can do. In the world of Bluetooth low energy, a device has something called a profile which defines the way other devices are able to communicate over Bluetooth with it. Bluetooth ® technology is the wireless communications technology for developers which allows devices to communicate with each other without the need for a central device like a router or access point.īluetooth technology has a special low energy feature which means it can be used without requiring much power from the devices using it.
