AfterShokz Trekz Titanium Wireless Bone-Conducting Headphones. Lightweight and comfortable Trekz Titanium wireless stereo headphones are the smart alternative to traditional in-ear sport headphones and earbuds because they allow you to keep your ears open so you’ll be able to hear surrounding sounds. Bone conduction technology, an open ear design and a suite of audio features deliver premium music play and crystal clear calling without compromise. Designed with athletes in mind, Trekz Titanium are sweatproof, safe, and will let you hear your surroundings – no matter where life takes you. LeakSlayerTM technology significantly reduces natural sound leakage IP55 certified to repel sweat, dust and moisture, from workouts to wicked weather Enjoy six hours of continuous music + calls on a single charge EQ presets boost bass and reduce vibration on the go Dual noise canceling microphones exclude surrounding noise, effectively enhancing speech/ Audrey SaysTM voice prompts guide users through power, pair, play and talk Hassle-free 2-year warranty AfterShokz bone-conduction technology–hear your music and your surroundings. Bone conduction is a natural a part of the hearing process–sound travels through our eardrums and bones concurrently. We’ve taken the concept to the next level through development of a suite of proprietary audio technologies and design patents. The result: headphones that deliver unrivaled situational awareness and comfort. How they work: Transducers guide mini vibrations through the cheekbones to the inner ears, delivering sound without plugging or covering them. You hear your music like never before. (Do not be concerned, only you are able to hear it.) And you’ll be able to also be capable of hear more of the sounds around you (think cars and people calling for you). Order the AfterShokz Trekz Titanium Wireless Bone-Conducting Headphones from Brookstone today.