on purchases of $34.99 or more and
Free Standard Shipping on purchases of $34.99 or more applies in the U.S. only. Free Returns in the U.S. and Canada. Large, oversized items and products delivered by special or white glove carriers are not eligible for free shipping or free returns. Free returns are not applicable to final sale/non-returnable items. As always, check the deal's Fine Print for restrictions.
I was very sceptical in buying this tens unit, however i am very impressed and pleased in doing do. I recommend this to anyone who wpuld or has any doubts the same as me. I do wish that it was rechargeable.