The Bluetooth protocols of the REDMI Buds 4 Active are HFP, A2DP and AVRCP. These protocols define the technical aspects of the communication process, including how devices establish connections, transmit data, manage power consumption, and ensure security.
For your reference, here is the detailed information about these Bluetooth protocols:
1. HFP (Hands-Free Profile) is primarily used for hands-free calling in Bluetooth-enabled devices such as headsets, car kits, and speakerphones. It allows for the transmission of audio signals for phone calls between a mobile device and the Bluetooth accessory;
2. A2DP (Advanced Audio Distribution Profile) is designed for high-quality stereo audio streaming between devices like smartphones, tablets, and Bluetooth headphones or speakers. It enables the transmission of music, podcasts, and other audio content wirelessly;
3. AVRCP (Audio/Video Remote Control Profile) enables functions like play, pause, skip track, and volume control of audio or video playback. It allows a device (e.g., a smartphone) to control the playback of media on another device (e.g., Bluetooth headphones or a car stereo) wirelessly.
For your reference, here is the detailed information about these Bluetooth protocols:
1. HFP (Hands-Free Profile) is primarily used for hands-free calling in Bluetooth-enabled devices such as headsets, car kits, and speakerphones. It allows for the transmission of audio signals for phone calls between a mobile device and the Bluetooth accessory;
2. A2DP (Advanced Audio Distribution Profile) is designed for high-quality stereo audio streaming between devices like smartphones, tablets, and Bluetooth headphones or speakers. It enables the transmission of music, podcasts, and other audio content wirelessly;
3. AVRCP (Audio/Video Remote Control Profile) enables functions like play, pause, skip track, and volume control of audio or video playback. It allows a device (e.g., a smartphone) to control the playback of media on another device (e.g., Bluetooth headphones or a car stereo) wirelessly.