Headset with noise-reducing microphone and the latest Bluetooth MultiPoint technology. You can connect up to two active mobile phones to your headset when you have to talk on the phone in noisy environments without interrupting your work. When you are talking on one phone, you will be notified if there is a call on the other. If you stream music on one phone, the music is automatically stopped when there is an incoming call on the other phone. Has monitoring microphones with active regulation of the sound from the surroundings, so that sound above the limit value is excluded. Incl. battery and charger as well as blue and yellow shells.