Bluedio T3 Wireless Bluetooth ...

Product Description Quality build: Alloy frame for durability and long-lasting use 57mm titanizing diaphragm: Faster transient response and enhanced sound performance with powerful extra bass 3D sound effects: Immersive and lively experience, especially for movies Condenser microphone: -42dB sensitivity for clear and crisp voice calls Comfortable design: Soft protein-rich memory foam padding for long-wearing comfort