JBL Synchros E40BT Bluetooth Headset  (Black, On the Ear)

Next Generation, on-ear stereo headphones featuring JBL?s legendary sound, Bluetooth connectivity, ShareMe music sharing and mobile-friendly features, all in a stylish, contemporary design. KEY FEATURES: 1) 40mm dynamic drivers, 2) Bluetooth 3.0 and A2DP connectivity for wireless music listening and phone calls with compatible smartphones, 3) earcup buttons offer music, volume, and call controls for compatible Bluetooth connected smartphones, 4) built-in earcup microphone with echo-cancellation for clear, hands-free calls with a smartphone, 5) PureBass technology delivers low-frequency response with detail and accuracy, 6) ShareMe technology allows you to stream music wirelessly to a second pair of ShareMe compatible headphones, 7) includes miniplug headphone cable for wired listening (disables Bluetooth functionality), 8) earcups swivel and fold flat for easy storage, 9) built-in rechargeable battery provides up to 16 hours of music listening, 10) USB charging cable included, 11) frequency response: 20-22,