The Koss BT221i headphones are in-ear Bluetooth headphones suitable for users who appreciate both convenience and sound quality. Designed for active lifestyles, these wireless headphones feature a microphone for hands-free calls and offer a comfortable fit with a pivoting ear-clip.

• Wireless Bluetooth connectivity allows for freedom of movement without tangled cords.
• Built-in rechargeable lithium-ion battery provides over 6 hours of listening time.
• Sweat-resistant design is suitable for workouts and outdoor activities.
• In-ear style enhances sound isolation and comfort during use.
• Cable management clip helps keep any excess wire neatly organized.