Koss Porta Pro Wireless Bluetooth On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote, Adjustable Headband with Multi-Pivoting Ear Plates, Black

The new Koss Porta Pro Wireless takes the legendary sound and the iconic design of the classic Koss Porta Pro headphones - wireless.

The Koss Design and Engineering teams collaborated to create the perfect wireless configuration using Bluetooth 4.1 with apt-X to ensure the Porta Pro Wireless Bluetooth headphones maintained the classic Sound of Koss profile listeners have been enjoying since 1984.

The Porta Pro Wireless Bluetooth headphones feature a rechargeable lithium-ion battery that can last 12+ hours.

In-Line controls on the Porta Pro Wireless Bluetooth headphones allow users to wirelessly change songs, answer/end calls, change volume, and much more*. A microphone is integrated with the in-line controls giving users the ability to talk wirelessly on the phone, record audio and control their source device*.

Like the Porta Pro Classic headphones, the Porta Pro Wireless Bluetooth headphones have adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound performance. Oxygen free copper voice coils and dynamic elements allow the Porta Pro Wireless Bluetooth headphones to deliver rich bass and a remarkably wide frequency response.

Porta Pro Wireless Bluetooth headphones ship with the new Porta Pro Hard Case (link?) included.

*Some Features are Source Dependent

*Charge Porta Pro Wireless with 5V charging source only. Do not use charging source greater than 5V.