
Has some pros Works well, easy installation. Catches a network in a 2-room apartment everywhere. Cons below: Big size. It protrudes quite strongly, there is a chance of accidentally hooking it.

Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review

HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer
12 Review

TV Tuner LUMAX DV-2120HD
15 Review

DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review