Koss BT221i Wireless Bluetooth Ear Clip Headphones

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SKU: 5280301001990



Koss BT221i Wireless Bluetooth Ear Clip Headphones


Koss BT221i Wireless Bluetooth® Ear Clip Headphones 6+ Hour Battery (Rechargeable) In-Line Microphone & Remote (Play/Pause, Start/Stop, Volume, Answer/End, etc.) Connect via Bluetooth® version 4.2 Pivoting ear-clip creates the perfect fit and seal Sweat Resistant Cable Management Clip.

The Bluetooth® word mark is a registered trademark owned by Bluetooth SIG, Inc. and any use of such mark by Koss Corporation is under license.


  • Cut The Cord: Enjoy your music on the go with Bluetooth and up to 6+ hours of battery.
  • Stay Connected: Take/end calls, adjust volume, and play/pause/skip music with in-line microphone and remote.
  • The Perfect Fit: Uniqu ear clip design and soft foam cushions ensure a comfortable and secure fit for hours of use.


  • Frequency Response: 10-25,000Hz
  • Sound Pressure Level: 101 db
  • Connection: Wireless Bluetooth
  • Bluetooth Version: Bluetooth 4.2
  • Battery Life: 6+ hours
  • Microphone: In-line
  • Fit Type: On-Ear
  • Dimensions: 2.49 x 2.49 x 2.49 cm
  • Weight: 0.017 kg




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