I understand perfectly well that the main purpose is TV, I wrote a review for those who, like me, expected to drive music). The beauty is that you don't have to charge it. It's always plugged in. ) I wanted to buy another harman / kordon onix, it is on batteries, and since the TV in the kitchen was planned from the room to the kitchen, there was no need to bring and listen / watch without problems with wires, since it does not need to be plugged into the outlet. Conclusion as TV put five, sound 4.
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
VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 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