ANC TechnologyT4’s Active Noise Cancelling technology cuts off surround noise significantly and lets you enjoy your music in its pure form.Vibrant Bass/TrebleT4’s unique Cavity Design minimizes interference from other frequencies around you, enhances the bass response. The ear cup design includes specially designed vents, which not only adjust airflow and ventilation, but also contribute to a full-bodied, vibrant and bouncy bass.DurabilityIn accordance with Bluedio’s no-compromise on quality approach, the headphone is built with premium materials and high quality Polymers with chrome finish. All hinges, frames and sliders reflect high quality build. T4 is a durable headphone that will last for years.TYPE-C Three in One InterfaceTurbine 4th generation uses TYPE-C three in one interface which supports charging and data transmitting. It can be plugged in both sides, so it’s very easy to use.