The open-ear design of the headset ensures that the sound is transmitted more clearly, and the noise is reduced. The headset is also equipped with a high-quality microphone, which can be used for hands-free calls. The wireless Bluetooth headset is equipped with a large-capacity rechargeable battery, which can provide up to 8 hours of playtime after being fully charged. The headset also has a quick charging function, which can provide up to 8 hours of playtime after 2H of charging.