“The new Airwrap will know your hair type, how you like to style it, and set the heat and airflow (thanks to its app). With six accessories, this one tool can smooth, curl, wave, or volumize—it ...

A good desktop DAC/amp combo offers cleaner power, better resolution, and often includes multiple gain settings to handle everything from sensitive IEMs to 600-ohm headphones. If you’re after the best ...