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Sennheiser Mb Pro1 Ml Bluetooth Single Sided Headset W/ Dongle Lync / Mfr. No.: 506043

Sennheiser Mb Pro1 Ml Bluetooth Single Sided Headset W/ Dongle Lync / Mfr. No.: 506043
Qty. Available: 10+
Item Number: sen-506043
Vendor Number: 506043
Vendor: Sennheiser
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The MB Pro 1 UC ML Single-Sided Bluetooth Headset with Dongle for Lync from Sennheiser is designed for Unified Communications environments, and business professionals who use Microsoft Lync and demand wireless communication freedom, optimal sound quality, and wearing comfort. The microphone features a single-channel noise reduction system, which reduces background noise, such as noise from cars and air conditioning fans. The microphone provides HD sound and voice clarity, for clear and natural sound on calls.

The MB Pro 1 UC ML includes an automatic music setting for relaxing between calls, and a communication setting designed to ensure a natural listening experience in calls for both the speaker and the listener. The Sennheiser ActiveGard hearing protection technology is designed to protect you from the potential danger of acoustic shock of unexpected and extremely loud sounds on the line. The headset includes large leatherette ear pads designed to provide you with powerful sound and extra wearing comfort. When fully charged, the MB Pro 1 UC ML headset can be used for up to 15 hours of talk time. The included headset charger stand enables simple magnetic charging. By placing the headset on or off the charger stand, you can answer or end a call directly without further call management.


Microphone Type

Ultra noise-cancelling

Frequency Response

150 - 6,800 Hz


Speaker Type

Dynamic, neodymium magnet

Frequency Response

150 - 15,000 Hz


Wearing Style

Fully adjustable headband, over-the-head


Bluetooth Version 4.0
Supported Profiles: HSP 1.2 + HFP 1.6 + A2DP 1.2

Frequency Range

Up to 82' (25 m) device dependent

Charging Time

100% Charging Time: 2.5 hours
50% Charging Time: 40 minutes

Talk Time

Up to 15 hours

Maximum Sound Pressure Level (SPL)

118 dB, limited by ActiveGard

Operating Temperature / Humidity

50 to 104°F (10 to 40°C), 20-85% RH, non-condensing

Storage Temperature / Humidity

-4 to 140°F (-20 to 60°C), 10-95% RH, non-condensing

Dimensions (W x H x D)

6.7 x 6.9 x 2.2" (17.0 x 17.5 x 5.5 cm)


2.22 oz (63 g)



BTD 800 USB dongle


0.9 x 0.6 x 0.2" (2.2 x 1.6 x 0.6 cm)


0.07 oz (2.00 g)



4.0/class 1


Up to 82' (25 m) device dependent

Transmission Frequency

2402 - 2480 MHz

Bluetooth Profiles

HSP (v 1.2), HFP (v 1.6), A2DP (v 1.2)

Output Power

Headset: 9 dBm/7.90 mW
BTD 800 USB: 8 dBm/6.30 mW


-89 dBm (typical)