Bluetooth v5.3 portable speakers

Bluetooth v5.3

— the Bluetooth v5.3 wireless communication protocol was introduced in early 2022. Among the innovations, the process of channel agreement between the controller and the device was accelerated, a function for quick switching between low duty cycle mode and high-speed mode was implemented, and bandwidth and connection stability were improved by reducing susceptibility to interference. When interference unexpectedly occurs in the Low Energy mode, the procedure for selecting a communication channel for switching is now accelerated. There are no fundamental innovations in the protocol 5.3, but a number of qualitative improvements are clearly evident.