Close up view components on the Front Side of MCU PCB

MCU with Bluetooth

AIROHA AB1565M - ARM Cortex M4/Bluetooth 5.2 Dual Mode with Active Noise Cancellation

Close up of the MEMS Microphone

MEMS Microphone. Not able to cross the part. The part has the following markings: 2C4 1X7. If you happen to know the part, please the part information in the comments