Bluetooth protocols supported by Huawei phones and their applicable functions

Solution:

A2DP (listening to music), AVRCP (music playback), LE (Bluetooth connection for BLE devices such as smart bands), HFP (phone calls), HID (using Bluetooth keyboards and mouse devices), HSP (phone calls), MAP (short message synchronization), OPP (Bluetooth file transfer), PAN (sharing mobile data connections using Bluetooth) and PBAP (contact synchronization).