Meet the Shokz OpenFit Air 2, open-ear earbuds built for the gym and everyday wear. Each earbud weighs only 7.2 grams, making the fit barely noticeable during workouts. Secure Ni-Ti Frame: A 0.75mm nickel-titanium alloy hook wraps the ear without.. The post Shokz OpenFit Air 2 Open-Ear Earbuds appeared first on Gadget Flow.