First of all it's not a USB 3.2 hub. I tested the card reader unfortunately it is slow (first screenshot), I could only get 1/2 of the reading speed, system profiler showed that the reader is USB3.0 (up to 5 Gb/s). After that I inserted SanDisk microSD reader to the hub and tested again (second screenshot), reading speed was as expected and system profile confirmed that the hub is USB 3.1 (up to 10 Gb/s). Another thing I didn't like is that it gets very warm. Overall the hub is not perfect but ok.
DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review
Dorhea LM2596 DC-DC Buck Converter Step-Down Regulator 4.0-40V To 1.25-37V DC 36V To 24V To 12V To 5V Volt Power Supply Module With LED Voltmeter Display Compatible With Car Motor Buck
16 Review
Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review
TV Tuner LUMAX DV-2120HD
15 Review