The car charger is doing what it should.
The headphones are cruel. Maybe I'm just too critical what sound is concerned, but the parts are lowest for me drawer. I do not use my ears and would rather my own.
The game covers are not just wonders of the processing, but they are doing what they should: They protect the games and stay securely closed. Since I anyway transporting the Games with the net here is ensured by enough protection in my opinion. The games are tight there, so not wiggle back and forth with closed. Caution, however, during the first opening with play! It takes some practice to play the games when opening not to let fall out. So try better first at the kitchen table.
The diplay films have failed for me. Here I do I prefer higher quality that are somewhat easier to apply. For the functionality of the touch screen with slide, I can not say anything. Maybe it just needs a bit of practice, told me the behavior when applied not to.
The pen is actually a bit better in the hand than the copy that lies with the 3DS. But since I do not play games where a pin has great advantages, it is too cumbersome ready set the pen and to look for the rare occasions when I need him. Since I prefer rather short the original from the machine.
The cleaning cloth is quite small but cleaned like any other cleaning cloth also. Or I lack when it comes to cleaning wipes just the expert knowledge.
Conclusion: For the price a great combination. You get a lot of useful accessories and needs, depending on the claim, nothing or buy a few parts to it. I would regain access. But every great the individual parts to test before an approaching holiday, to avoid being disappointed (headphones & Display films).