Groupon offers the Beats by Dr. Dre Powerbeats In-Ear Headphones in Black for $119.99 with free shipping. That's the lowest total price we could find for any color by $30, although in September we saw them for $10 less in a different color. They feature a built-in subwoofer and midrange tweeter, passive sound isolation, and ControlTalk in-line mic and remote. Deal ends November 26 at 1 am ET.