Network 1000M EthernetIntegrated IEEE 802.3 10/100/1000M Ethernet MAC with RGMII interface, WIFI AP6257S(wifi6) 2.4G+5G the wireless module complies with IEEE 802.11 a/b/g/n/ac/ax 2×2 MIMO, RAM 4GB LPDDR4, Bluetooth Bluetooth 5.0, Storage capacity(flash memory) 32GB EMMC, Operating system Android 9.0, CPU Amlogic S922X-J with 12nm 2.2G HZ / Quad core ARM Cortex-A73 and dual core ARM Cortex-A53 CPU, GPU ARM MaliTM-G52 MP6(6ppc), Dolby Audio/Dolby Vision Support, SPDIF YES.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Updated:
Banggood
Warehouse in China.
Link: UGOOS AM6B Plus S922X-J 4/32GB WIFI 6 TV Box
$233.49 with coupon: BG589b2e
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Price history (for all/most countries) for UGOOS AM6B Plus S922X-J 4/32GB WIFI 6 TV Box is here. The lowest price was: $173.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).