Recent technological advances have made Wireless Bluetooth® Headphones and Speakers far better sounding and much easier to use than ever before. Koss Bluetooth® Headphones and Speakers have been designed to work seamlessly with all of your devices allowing you to cut the cord and enjoy in a wires free world. Below is our current line-up of Wireless Bluetooth Products: 
The Koss Wireless Bluetooth® FitBuds feature energizing wireless sound designed specifically for sports & fitness. Wireless FitBuds pair with all of your devices like Smartwatches and Tablets allowing you to go for a run or enjoy your music; and the built in microphone means you can take a call all right from your wrist.
Who says Fashion and Function can't go together? The BT540i Wireless Bluetooth® Headphones continue to be our flagship Bluetooth Headphones with flagship features and looks to match. With more than 12 hours of listening time, the BT540i are the perfect headphones for traveling, editing or extended music listening. On board controls and built in mic allow for precise audio control as well as taking phone calls. The built in auxiliary input allows for wired use when trying to conserve battery life.
With more than 12 hours of listening time, in-line controls and a built-in microphone the Porta Pro® Wireless Bluetooth Headphones take the classic Porta Pro® Sound and add more control, freedom and portability. SHOP NOW 
BT539i Over-Ear Headphones The Koss BT539i Wireless Bluetooth® Over-Ear Headphones pack powerful wireless sound into a portable, fold-flat affordable unit. Delivering up to 12 hours of battery life, BT539i allows you to enjoy your music while staying connected using the built-in microphone and on-board controls. 
Wireless Bluetooth® FitBuds
The Koss Wireless Bluetooth® FitBuds feature energizing wireless sound designed specifically for sports & fitness. Wireless FitBuds pair with all of your devices like Smartwatches and Tablets allowing you to go for a run or enjoy your music; and the built in microphone means you can take a call all right from your wrist.
BT540i Over-Ear Headphones
Who says Fashion and Function can't go together? The BT540i Wireless Bluetooth® Headphones continue to be our flagship Bluetooth Headphones with flagship features and looks to match. With more than 12 hours of listening time, the BT540i are the perfect headphones for traveling, editing or extended music listening. On board controls and built in mic allow for precise audio control as well as taking phone calls. The built in auxiliary input allows for wired use when trying to conserve battery life.
Porta Pro® Wireless Bluetooth Headphones
With more than 12 hours of listening time, in-line controls and a built-in microphone the Porta Pro® Wireless Bluetooth Headphones take the classic Porta Pro® Sound and add more control, freedom and portability. SHOP NOW BT539i Over-Ear Headphones The Koss BT539i Wireless Bluetooth® Over-Ear Headphones pack powerful wireless sound into a portable, fold-flat affordable unit. Delivering up to 12 hours of battery life, BT539i allows you to enjoy your music while staying connected using the built-in microphone and on-board controls.
