This is not a polished product for patrol work. It is difficult to manipulate and difficult to tell if it is working or not, especially in daylight. the battery is suspect as well. Couldn't get it to stay on after a short recording (which it records in small clips...) Today I unplugged it while it was showing a full charge and wore it for two hours, never turned it on. When I pluged it back in it started taking a charge. No bueno. 20 minutes later its still charging... after not being used.This might be good if you want to put it on an RC plane, or a drone, or do some skateboarding, but it is not practical for police work. I filed a return request and then went through the box to make sure everything was in it and found a note from the seller about not opening a case with Amazon for a return... "AMZ now considers any case opened negative as well so we will be more willing to promptly reply to your concern so that we can achieve your positive 5 star feedback rating!"So I will get held hostage if I do a return through the proper channels?