Bluetooth 5.0 MP3 players

Bluetooth v5

— the fifth version includes 5.0, 5.1, 5.2, 5.3, 5.4. Among the key features, it is worth highlighting the expansion of the capabilities of the BLE (Bluetooth Low Energy) mode: if necessary, the device can increase the range by reducing the speed, or speed up transmission by reducing the range. In addition, a number of improvements have been introduced regarding simultaneous work with multiple connected devices. In version 5.1, precise positioning of the signal transmitter (receiver) was achieved, which improved work with the smart home system, search for connected devices, etc. There are a number of security improvements worth noting in protocol 5.2. The 5.3 standard, as an improvement, received an accelerated process for coordination of the communication channel between the controller and the device, the function of quickly switching between the operating state in a low duty cycle and a high-speed mode, improved throughput and connection stability by reducing susceptibility to interference. In version 5.4, the energy-saving BLE mode was enhanced, new security features were added to protect data from unauthorized access, and the overall connection reliability was improved.