In the grand scheme of things, Mark’s Guitar Exchange specializes in one thing: guitar stuff. But in the guitar scheme of things, this shop, with one location in Point Loma and one in Chula Vista, ...

Six years after launching the Powerbeats Pro, Beats is back with a sequel, the aptly named Powerbeats Pro 2 ($249.99). Beats ...

The fitness-focused Beats Powerbeats Pro 2 can monitor your heart rate but otherwise don't live up to similarly priced wireless earbuds when it comes to noise cancellation and sound quality.