Wireless stereo headset based on Bluetooth (class 2), passive noise cancellation through special ear pads, high-quality speakers for voice and music playback, microphone with noise cancelling technology, volume control directly on the headset, busy indicator (via central indicator light), including USB charging cradle, up to 10 hours talk time, multipoint capable, NFC technology, on/off switch, microphone holder via magnetic contact in the headband, USB dongle for PC. Suitable for ST 40 (S0/UP0), ST 42 (IP), ST 45 (IP) each with BT module 40.
