No. 4 is a highly durable pair of earbuds. Angled earbuds and multi-sized caps give the perfect in-ear fit, delivering direct sound and a powerful bass. Features a tangle-free cord with clip, and magnetized earbuds that snap together around your neck. All Coloud Headphones come with a built-in mic and remote— a feature that’s handy when listening to music out in the real world. Skip forward and backward in your music and pick up calls using the 3-Click remote. The flat cable and the ZoundLasso make up the solution for a tangle-free life. When you aren’t using your headphones, just wrap the flat cable around the ZoundLasso and secure it into place with the pliable angled plug. Keep your earbuds in easy reach even when you aren’t listening. Just snap their magnetized backs together around your neck for secure, on-the-go access. Color: Black.SpecsDriver: 9 mm dynamicSensitivity: 100mV @ 1kHz = 98dB SPLImpendance: 32 ohmFrequency Range: 20Hz - 20kHzWeight: 17 g / 0.59 oz.