This product was accurate in sound expectations, but broke with normal use (used 2 - 3 times per week and for under 30 minutes a time) - it broke 1 month past possible return date.

This product was accurate in sound expectations, but broke with normal use (used 2 - 3 times per week and for under 30 minutes a time) - it broke 1 month past possible return date.

First Amazon review - bought a thousand items from Amazon - this is a terrible product - had high hopes but it tasted like sucking on lead - left metallic taste in mouth so bad it lasted an hour - don not buy this something is very wrong with manufacturing process