Bluetooth — production specification of wireless personal networks. Bluetooth is for connection and data exchange between: personal computers, mobile phones, notebook computers, and peripheral equipment: printers, digital cameras, computer mouses, keyboards, headphones, headsets, bar-code scanners, data collection terminals, receipt printers. Information is exchanged via reliable and overall accessible radio frequency for near connection.
Bluetooth allows digital devices to connect and exchange information within a radius of 10 to 100 m from one another. It is necessary to remember that range and stability depend on barriers and interferences even in different premises.