JABRA BLUETOOTH MONO TALK 5 black

Jabra mono headset BT Talk 5. The high quality of the microphone and
loudspeaker increase the comfort of your calls to the next level. The
intuitive design makes pairing with the phone and making and receiving
calls very easy. You can wear it without a hitch or with a hook to
achieve a comfortable fit. With a battery life of up to 11 hours,
you'll be able to do your work in a busy schedule.
* Charging time: 2 hours
* Battery operating time: 11 hours
* Range: 10 m
* Bluetooth: v 2.1
* Tenderness: 105 dB
* Frequency range: 300 – 3400 Hz