Koss Cobalt Bluetooth Wireless Stereophone Includes Gear Bag

Includes Gear Bag

Ultra High Purity 5% Minoxidil Solution

This offer is for one Adapter B (note the style has been updated)

Product Details: High Modulus HM-30 graphite

Koss Cobalt Bluetooth Wireless Stereophone Includes Gear BagThe Koss Cobalt Bluetooth Wireless Stereophone allows complete wireless freedom plus the Full Sound of Koss. The Cobalt uses frequency hopping technology for interface free audio. 30 foot range allows you to move freely while taking a call or listening to your favorite music or movies. The Cobalt is also sold with a USB dongle transmitter, allowing you to plug into your computer. The Cobalt has an approximate battery life of 8 hours. It can be used