Bluetooth devices can communicate without wires, using frequency-hopping spread spectrum (FHSS) radio frequency (RF) to transmit and receive data in the 2.4 GHz Industry Scientific and Medical (ISM) band (802.15.1). Bluetooth wireless technology is specifically designed for short-range (10 m (32.8 ft)) communication and low power consumption.
Devices with Bluetooth capabilities can exchange information (for example, files, appointments, and tasks) with other Bluetooth-enabled devices such as printers, access points, and other mobile devices.
Furthermore, devices that support Bluetooth Low Energy (BLE) are a critical feature for modern enterprise applications. BLE is targeted for data-collection applications in healthcare, retail, and manufacturing, offering reduced power consumption and lower costs while maintaining the standard Bluetooth range. This enables use cases such as asset tracking with Bluetooth beacons, location-based services within a facility, and connecting to various sensors and peripherals without significantly impacting device battery life.