Brand: Shokz. MPN: T910-ST-BK-US. Color: Black. OpenFit continues the Shokz open-ear concept to let users enjoy all-day comfort and hear their own soundtrack while staying open to the world around them. OpenFit offers an ultra-lightweight, open-ear construction to hear both your own audio and every sound around you with crystal clarity. DirectPitch™ technology produces a full audio experience to immerse yourself in your favorite songs, podcasts, and audiobooks. A flexible ear hook design combines stability and comfort. Moments are precious, and OpenFit gives you the freedom to hear every one of them. Open-Ear Design for Ultimate Comfort Incredible Audio Experience with Powerful Bass Maintain Situational Awareness Up to 28 Hours of Listening | Shokz Unisex OpenFit Headphones in Black