Dual-band 2T2R 2.4G + 5G + BT5.0 Wi-Fi module
Main control chip: MT7668ASN, MT7668BSN, MT7668RSN
Number of antennas: a) two antennas (one for BT and WIFI)
b) Three antennas (BT has independent antennas)
Bus interface: SDIO
System support: Linux, Android