The handy, lightweight, around-the-neck design is designed for professional, UC-certified sound on the move. With Jabra's Evolve 65e, you don't have to worry about wind noise or poor connection, the headset offers consistent and superior sound. With a battery that lasts up to 13 hours, you can stay productive on the go. Thanks to the USB Bluetooth adapter you can simultaneously connect to your PC and smartphone. The busy light lets people around you know that you do not want to be disturbed.