Press fn f2 at the same time to turn on the Bluetooth function. After Bluetooth is turned on, there will be an icon on the taskbar.
After turning it on, you can view nearby Bluetooth devices in the Bluetooth list and click pairing to use them.
Bluetooth (?Bluetooth?): is a wireless technology standard that enables short-distance data exchange between fixed devices, mobile devices and building personal area networks (using the 2.4-2.485GHz ISM band UHF radio waves).
Bluetooth technology was originally created by telecommunications giant Ericsson in 1994 as an alternative to RS232 data lines. Bluetooth can connect multiple devices, overcoming the problem of data synchronization.
Today Bluetooth is managed by the Bluetooth Special Interest Group (SIG). The Bluetooth Technology Alliance has more than 25,000 member companies around the world, distributed in multiple fields such as telecommunications, computers, networks, and consumer electronics.
The IEEE lists Bluetooth technology as IEEE 802.15.1, but this standard is no longer maintained. The Bluetooth SIG oversees the development of Bluetooth specifications, manages certification programs, and protects trademark rights.
Manufacturers' devices must comply with Bluetooth SIG standards before they can be marketed as "Bluetooth devices". Bluetooth technology has a proprietary network that is distributed to devices that comply with the standard.