They do come with velcro straps, too, but those always seem to sag the monitor

Both main and slave monitors work great without problems

They can each wear headphones and I can listen to the car radio at the same time!After about 3 days of use, I thought I had a bad slave monitor because the picture suddenly turned black and white.

However in August 2020 my daughter broke the slave monitor and I needed to repurchase a new

Great picture and sound quality, stable while driving(doesn’t shake around or fall off the back of seats), easy to use, and the remote was super useful

n’t work properly