Action Star UH-217C-US

Overview
This device uses two Genesys Logic GL852 ( / GL852G?) 4-Port USB Hub controllers. The device presents itself as two seperate 05e3:0607 USB hubs to the host system.

"UH-BSC1-GL10-090121" is silkscreened on the board.
 * "GL852", "MN6AE07G07", "829AA1111" is marked on the Genesys Logic controllers.

Most excellent photos of the device on nuxx.net (and a board shot)

GL852 datasheet

The estimated release date is per the above Amazon info (hopefully it has always been this device..).

The power adapter included with the device is a Sunny SYS1298-1305-W2 (100-240VAC ~ 50-60Hz, 30VA, 1.0A max. -> 5VDC 2.6A).