What are the improvements of Bluetooth 5.1 compared to Bluetooth 5.0?
Most people’s impression of Bluetooth is still limited to the data transmission function of the Nokia era. At that time, files were not large, and mobile phones did not have WiFi or 4G, so file transfers were all done via Bluetooth. With the popularity of WiFi and 4G, Bluetooth has gradually been forgotten by the public. Despite this,…