Review on BMK 10A 120W Car Cigarette Lighter Socket AC to DC Converter: AC 110V to DC 12V Power Adapter with 2 USB Ports (5V/2.4A + QC3.0), AC Socket, and LCD Screen by Craig Mcdonald

I used this product to install networking equipment in my RV. The space was pretty tight. The equipment consisted of 2 cellular access points and a cellular repeater. Both APs require USB power and the Cellular Booster requires 12 VDC. This product worked well for the following reasons: 1. This device allowed me to avoid using 3 different wall warts (AC to DC adapters) for the cell phone booster and 1 for each access point. 2. The LCD display is great - being able to control temperature, voltage and current is important, especially in an RV where wattage can vary more than in a home. 3. In addition to 12V DC and 2x USB, it also has an AC outlet. In the future I will be able to add either a switch or an access point and build that into this product. So far I haven't noticed anything I didn't like about him. It also seems to be quite cool under load and in a relatively small space. Considering all the different features it has, it's pretty compact. For me and this app, this product was exactly what I was looking for and it worked as advertised.