The Koss BT115i Wireless Bluetooth® earphones feature an original ergonomic design to create the perfect seal, fit and sound. This earphones use Bluetooth version 4.2 technology for easy pairing with your smartphones or other bluetooth audio transmitters. It has a built-in lithium ion battery for 6+ hour of use. It also features an in-line microphone and remote. Sweat resistant.
Original ergonomic design to create the perfect seal, fit and sound. Bluetooth 4.2 Features an in-line microphone and remote. Sweat resistant. 6 hour-use battery.
6+ Hour of use from the rechargeable Li-ion battery
In-Line Microphone & Remote (Play/Pause, Start/Stop, Volume, Answer/End, etc.)
Bluetooth® version 4.2 earphones
Cable Management Clip
Three cushion sizes included