2. How many drivers does the JD3 have? What is the included cable?

[Driver configuration]]

The materials making up the composite diaphragm of the large 9.2mm dynamic driver were carefully chosen for exceptional sound, allowing for deep bass, lush mids, and vibrant treble. Additionally, the dual-cavity internal structure was carefully designed for excellent bass transient performance, allowing you to more easily get drawn into the rhythm of your music.

[Included cable]]

The JD3 features line controls allowing you to place calls, play/pause music, and adjust volume to your liking. The included HD microphone allows you to merrily have voice calls with others when you're not enjoying your music.

*Line controls are compatible with many Android and iPhone iOS devices for these functions: play/pause; answer/hang up; next/previous track; volume /-.

In-line remote control:

Pause/Play music, Answer/Hang Up Phone Call: : Click the middle button once

Next Track: Click the middle button briefly twice

Previous Track: Click the middle button briefly three times;

Volume up: Click or hold the button close to the headphone unit side

Volume Down: Click or hold the button close to the plug side