Apple Airport Express 2 Port Wireless Router Access Point A1392 MC414B/A Airplay 885909361465 | eBay
ShineBear Airport Express A1392 MC414LL/A 802.11n 600 Mbps 1-Port 10/100 Wireless Wi-Fi Router AirPlay WiFi for Apple - (Cable Length: US) for Sale in Las Vegas, NV - OfferUp
Configure an AirPort Express as an Ethernet AirPlay Receiver - The Instructional
How to connect Apple's AirPort Express to any router to make an AirPlay 2 streaming target | AppleInsider