Koss BT221i Bluetooth In-ear Headphones with Microphone

The Koss BT221i are wireless in-ear headphones engineered for active listeners who need reliable audio and hands-free calling on the move. These Bluetooth headphones combine a secure fit with intuitive controls, making them a practical choice for everyday use.

Secure Fit, Built to Last

• Pivoting ear-clip design creates a custom fit and acoustic seal for each ear
• Sweat-resistant construction handles workouts, commutes and outdoor activity
• Bluetooth 5.2 connectivity ensures stable, interference-free pairing with your devices
• Built-in rechargeable lithium-ion battery delivers 6+ hours of continuous playback per charge
• Integrated microphone and cable management clip for organized, hands-free calls

Ideal for commuters, gym-goers and professionals who want wireless freedom without sacrificing comfort or sound quality. The secure ear-clip fit makes these headphones equally at home during a run, at your desk or during travel.