Modern wireless headphones and earbuds promise you the quiet life. Here's what you need to know, along with the best noise cancelling products.

A report released today by digital media software firm DoubleVerify Holdings Ltd. warns that white-noise apps are being exploited in a growing trend of audio ad fraud.

Shure SM7B Dynamic Vocal Microphone usually retails for $359, but as of Nov. 1, Amazon has it on sale for $499.