Headphones - a device for listening to audio material (music) by connecting to another device through a cable connection. In fact, this is a cable with a connector on the end, which on the other side is terminated by mini-speakers (directly the headphones that reproduce sound). This useful device for music lovers can vary in both form and purpose. Full-size headphones As the name implies, the main feature is a full coverage of the entire auricle. Soft multi-core pure copper awire, up to 2.6 meters in length Flexible microphone design, arbitrary adjustment of sound Angle to achieve clear pickup effect Angle ear shell design to better match the angle of the human ear, superior packaging performance Ergonomic adaptive head beam design, automatically matching different head type of people ABS engineering plaastic shell, durable, not easy to scratch or tear Sensitive MIC, for better sound filtration