i have one works great. clear picture, LED for night fishing. runs 6 hours on the battery. 12volts so you can make a extention cord to go in your cigarette lighter in you truck or to go to a deep cycle battery in the shack. the one thing i dont like about it is you have to take the monitor out of the case while running it or it can over heat and cause damage
my buddy got one last year and it still works good. for that price u cant beat it.