Tear Down

The chip

This pictures are courtesy of cnx-software.com.

"If you were expecting some brand new WiFi audio solution, you’ll be disappointed as the device is based on Ralink RT5350F WiSoC.
The other side of the WiFi board has a Windbond 9825 series flash (256Mbit), and the baseboard features a chip that read JC AC1543CG4NIG-E"