Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Can you plug the transmitter into an iPhone 5 with an Otterbox Defender case?
Document: Get what you pay for and with this - NOT MUCH.Does not work for Iphone 5 unless you can read upside down and backwards - plugs in to bottom, on the 5.Plug is standard big plug and not tapered like modern obes, so does not fit through common case covers.Surprising that Amz sells because there is no manual, no papers, no Country of Origin - nothing but pieces in a bag.It did function, when I took my case off and twisted it around to read.
Surprisingly impressive transmitter for the price. Will require constant plugging in but that isn't a real problem as long as the cable reaches something close to your device.Only complaint is the plug isn't designed for the newer generations Apple products, so the numbers will be upside down if you have an iPhone 5, but that's not really something to worry too much about.
Are you kidding me! This is a great product for ten bucks! Works great I now listen to my music on my Smart phone via my 2001 Yukon's stereo system and it sounds great. The only thing is that the other reviewers are right if you have a case on your cell phone it may not plug in all the way without removing the case. I bought a small 3.5 mm extension and it solved the problem and I don't have to remove my protective case.
I like the fact that I  can connect any of my devices while I'm driving regardless if it is an ipod, iphone 5 or iphone 4, but the transmitter does not stay charge for so long.
if you have a case to protect your phone it will not plug into it......I had to order a different one with a cable attached to the transmitter.
This transmitter works almost perfectly for me. There is never any problem with static. The only problem is, I have to take the case off of my device in order to plug it in. Other than that, it is a very good device for the price. The car charger was messed up, but we have plenty in this house. If you need the car charger, I would recommend buying one at your local pharmacy. They work fine. Unless yours isn't messed up.
The replacement's battery lasted for approx 1 hour and 30 min straight out of the package. As I said before this product works and price is right.I was ok with the thing needing to be plugged in to work, I keep the iPhone plugged into power also. So when I get to where I am going the iPhone is not dead.I bumped to 5 stars due to the transmitter working and the vendor willingness to please the customer
Great product easy to use works great super easy to travel with, I use it with an iPhone 5 there has not been any trouble
Very good, quality sound. The only downfall is that it won't plug into my phone if there is any kind of case on it.
It works pretty well... I just wish the battery would last longer. Also it would be nice if an adapter was made for iPhone 5 & not just for a head phone jack.
Answer: I don't have an otter box on my phone, but when I tried plugging it in to my boyfriends phone case that is sort of like an otter box, it couldn't be plugged in. The transmitter gets in the way..another downside!