Sennheiser HD1 Free In-Ear Bluetooth Headphones

Bluetooth 4.2 and Qualcomm aptX Sound
Stainless Steel In-Ear Sound Tunnels
Neckband Wearing Style
Built-In Rechargeable Battery
Up to 6 Hours of Playback
Three-Button Remote and In-Line Mic
Includes USB Charging Cable
Eartip Set (XS, S, M, and L)
Carrying Case