Sleek Behind-the-neck Design
5mm Earphone and Microphone Plug
Omnidirectional Noise-cancelling Mic
Tangle-free Cable

Stereo Sound with noise-canceling mic
Tangle-free Cable
leather Cushions, Earphone Hook
Adjustable Headband

Single-directional mic
High performance
Stereo sound
Adjustable headband
USB Plug

Stereo sound
Stunning clarity and audible bass
Mic with a single direction
Ear Cushion with Quadrates
Sweat-resistant