Yoozer, was it the "Travel Smart (by Franzus) All-In-One Adapter with Surge Protector" that you received with your NH700? A friend of mine bought the NH700 from the same Ebay seller and got the Franzus with it. If you received the same one (model TS-237AP) as he did, then check the back of the box to see if there is a caution stating that it does not convert electrical current. It also says this on their site: franzus adapters. My friend ended up getting a Radio Shack power adaptor that I use for some of my units.