Open-Ear Design for Comfort: Unlike traditional headsets that cover your ears and cut you off from your surroundings, OpenComm2’s open-ear design keeps you connected to the world. Weighing a mere 35g, you'll barely notice them. With a flexible wraparound frame and soft silicone finish, the OpenComm2 delivers easy, effortless, all-day wear.16 Hours of Playtime & Quick Charge: Just 5 minutes of charging provides up to 2 hours of talk time, with a full charge in approximately 60 minutes.