The Plug Wireless Bluetooth® In-Ear Headphones by Koss, 6+ Hour Battery (Rechargeable), In-Line Microphone & Remote (Play/Pause, Start/Stop, Volume, Answer/End, etc.), Accurate high fidelity sound with memory foam cushions for superior comfort & noise isolation, Bluetooth® version 4.2 headphones, Sweat Resistant, Cable Management Clip, Includes extra cushions.

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.

• 10-20,000 Hz
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• 1-Year Limited Warranty