I thought CAT7 and CAT8 were real, but I realized later than CAT6 or CAT 6A is the way to go. Apparently the CAT 7/8 classifications are arbitrary and not fully recognized, and in fact the CAT6 cable feels and works way better than 7/8. This product was the best value for the money
Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review
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
TV Tuner LUMAX DV-2120HD
15 Review