This item comes with 110V power adapter. If your country uses 220V, you will need to purchase a power transformer / converter (convert 220V to 110V) in order to operate this turntable. Transformer can be purchased from most local electronics store.
The only place I was able to find the right needle was here on Amazon. I had to order them. I went to every mom and pop record store in my area and big music stores and they all told me there are too many different kinds of needles for them to actually carry them in store. Urban Outfitters online also carries them but I found they are cheaper here on Amazon.
The unit I bought was broke right out of the box. The company said they would send a mailing label prepaid yo return the unit and never did. My experience with this product was horrible. If you want a warranty I suggest buying something else.