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Title: you get what you pay for
Review: I bought this two-pack for $7.00 which seemed like a great deal. However, one of them had a dead display right out of the box, which makes it close to useless (although not entirely).Even if one of them hadn't been a dud, I would still be disappointed. These are hard to use. There is only one button to control all of the settings! This means that you have to press that button over and over to scroll through them and go all the way back around if you miss it.Had I spent more money I'd return these, but it's not even worth the hassle. However I would not buy from this manufacturer again.
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