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- BT221i Bluetooth®
Specifications |
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50-18,000 Hz |
N/A |
101 dB SPL |
N/A |
1-Year Limited Warranty |
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Ear Clip Design
The unique pivoting ear clip design is the ideal headphone for music lovers living an active lifestyle
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Cut the Cord
Enjoy your music on the go with 6+ hour battery life
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Stay Connected
Bluetooth® 4.2 with In-Line Microphone & Remote
Wireless Freedom
Wireless Bluetooth Ear Clip Headphones
Key Features:
- Wireless Bluetooth® Ear Clip Headphones
- Bluetooth® version 4.2 Technology
- 6+ Hour Battery Life
- Built-in rechargeable lithium-ion battery
- In-Line Microphone & Remote (Play/Pause, Start/Stop, Volume, Answer/End, etc.)
- Pivoting ear-clip creates the perfect fit and seal
- Sweat Resistant
- Cable Management Clip
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Specifications
50-18,000 Hz
N/A
101 dB SPL
N/A
1-Year Limited Warranty
- The Original American Stereophone Company
Ever since I invented the world's first SP/3 Stereophone back in 1958, Koss Stereophones have been bringing back the excitement of a live performance. Music lovers around the world recognize that dedication to accuracy in sound reproduction as: The Sound of Koss®
John C. Koss, Founder