• Built-in noise reduction microphone, supporting clear hands-free phone calls, you can talk on the phone anywhere and anytime
• With its ergonomic design, perfectly fit your ear, it is firm to wear, not easy to be shaken off
• Universal 3.5mm audio plug, compatible with almost all audio devices with 3.5mm audio jack
• The length of the cable is 1.2m, not easy to knot and tangle-free
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Plug: 3.5mm AUX
• Cable length: 1.2m
• Speaker: Copper horn
• Material: TPE high-fidelity vacuum wire core