Smokin’ Buds™ 2 was designed with the ear’s internal shape in mind. It features Off-Axis™ technology that provides an angled port into your ear, optimizing comfort, stability and acoustic performance. Off-Axis™ Tech Off-Axis™ technology was designed based on the ear’s internal shape. Its unique angle and oval port creates the ultimate fit. 1-Button Remote and Mic A single button in-line remote with mic can take/make calls, play/pause music and cycle through tracks. Durable Design Moisture resistant materials that won't play victim to your sweaty labors.