Turning our attention to the backside of the PCB, we can review the components that give the remote its functionality. There are a number of discrete parts, transistors, and power supply ICs. Plus the components that were cross referenced listed below. Some parts could not be cross referenced. Leave comment if you know a part.

Vesper VM1010 Wake-On-Sound MEMS Microphone

DSP Group D851A

Winbond W25Q40BWSNIG 4M Bit SPI FLASH

Universal Electronics Voice Controlled Remote Controller with WiFi Direct UE878NMEG

WiFi Chip Antenna

Knowles SiSonic™ Microphone

Infrared LED