The Koss Headphones BT232i Wireless Bluetooth® In-Ear Buds features 6+ hours of battery life, in-line microphone + remote and include three sets of cushions (s, m, l). 
Koss BT115i Wireless Bluetooth In-Ear Buds Features Video
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Introducing: KPH30 Wireless Orbital White
Introducing: KPH30 Wireless Orbital White Introducing the stunning new Orbital White colorway for KPH30 Wireless. Reimagined from the inside out, it delivers breathtaking high-fidelity audio whi... more
Introducing: A/550
A/550 A New Chapter in The Sound of Koss The Koss A/550 Open-Back Headphone represents the pinnacle of acoustic engineering and design. A/550 is meticulously crafted from premium materials includ... more
Inside the Design: A/550
A/550 Inside the Design The A/550 represents the pinnacle of acoustic engineering, delivering the performance, comfort, and design Koss is renowned for. Crafted from premium materials like stain... more