Summary: This is the worst product I have ever purchased from Panasonic. The first one came very damaged, the foam packing was in many pieces. It worked fine for four (4) days and burned up in huge puff of black smoke. Amazon replaced in promptly. the second unit lasted 18 days before it burned up. Amazon took both units back and credited my account in a timely manner. This product to say the least was a major disappointment.