The first episode of "Shark Tank" presented one of the most bizarre products ever pitched on the show: a Bluetooth headset ...

The Boytond Ultra Open-Ear Wireless Bluetooth Earbuds are 54% off with a sale price of $27. However, you can get an additional 50% off by applying the coupon before you add it to your cart.

Here’s how it works. There are many reasons a person may prefer in-ear headphones, also known as IEMs (in-ear monitors). Over-ears tend to offer a bigger, beefier sound, but in-ears grant you a more ...