Sennheiser
Sennheiser MB Pro 2 506044 Bluetooth Headset Noise Cancelling Microphone
★★★★★
Sennheiser's MB Pro 2 delivers 15-hour dual-device Bluetooth connectivity with active noise cancellation engineered for all-day professional call clarity.
$107.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
Mobile Device Connection: For those who simply need an excellent hands-free communication solution in the office and on the go
Flexibility: Switch seamlessly between two connected Bluetooth cell phone devices for premium call flexibility
HD Sound: Powered by a neodymium speaker for legendary Sennheiser HD sound to ensure a clearer and more natural audio experience
Sound Enhancement Profiles: Automatically adapts and optimizes sound for both communication and multimedia/music purposes
Ultra-Noise Cancelling Technology: Filters out all unwanted background noise for crystal-clear conversations
All-Day Use: Designed to last an entire working day, featuring extra soft leatherette ear pads and headband padding for maximum wearing comfort
Extended Talk-time: With up to 15 hours of talk time, you can always stay focused on your conversations
Peace of Mind: With a 2-year warranty on all headsets (including batteries), you never have to worry about the quality of your bluetooth headset
Multimedia and Music Optimized: Automatic sound-enhancement profiles allow for a premium music experience between calls
ActiveGard Technology: Ensures protection against acoustic injury caused by sudden sound bursts on the line
Specifications
Brand
Sennheiser
Model
MB Pro 2
Connectivity
Bluetooth 5.0 (wireless only)
Simultaneous Connections
2 devices
Form Factor
Two-ear, over-ear
Microphone
Ultra-Noise Cancelling
Speaker Driver
Neodymium dynamic
Talk Time
Up to 15 hours
Charging
USB charging cable (included)
Headphone Jack
None
Weight
3 ounces
Warranty
2 years (including battery)
Color
Black
Pros & Cons
👍 Pros
- Bluetooth 5.0 delivers stable dual-device connectivity, allowing simultaneous pairing to a smartphone and softphone without re-pairing between calls.
- 15-hour rated talk time covers a full working day with headroom, reducing the operational risk of a dead headset mid-shift.
- Ultra-Noise Cancelling microphone filters transmitted background noise effectively, keeping outgoing call audio clean in open-plan environments.
- ActiveGard acoustic protection guards against sudden sound bursts — a meaningful safety and comfort feature for heavy-call-volume users.
- Automatic sound-enhancement profiles switch the audio character between voice-optimized and multimedia modes without user intervention.
👎 Cons
- No wired connectivity option means there is no fallback if the battery depletes or Bluetooth pairing fails — a limitation in environments with strict connectivity requirements.
- At 3 ounces over-ear form factor, extended wear comfort depends heavily on the leatherette padding; users sensitive to ear fatigue may notice pressure during calls beyond 6–8 hours.
- The MB Pro 2 is voice and communication-optimized — audio fidelity during music playback between calls will not match a headset designed for critical listening.
- Bluetooth-only connectivity limits compatibility with legacy desk phones and systems that don't support wireless headset dongles without an additional adapter.
- Two-year warranty covers batteries, but lithium battery capacity degradation after 18–24 months of daily charging cycles is a real long-term consideration for high-use environments.
Frequently Asked Questions
What Bluetooth version does the MB Pro 2 use, and how does that affect call quality and range?
The MB Pro 2 uses Bluetooth 5.0, which provides improved connection stability and reduced audio latency compared to earlier Bluetooth versions. In office environments, this translates to fewer dropouts during calls and more consistent audio quality when moving within typical range of paired devices.
Can the MB Pro 2 connect to two devices simultaneously, and how does switching work?
Yes. The MB Pro 2 supports simultaneous connection to two Bluetooth devices — typically a smartphone and a softphone or a second mobile device. The headset automatically manages incoming calls from both, allowing you to switch between devices without manually re-pairing.
How effective is the MB Pro 2's noise cancellation for open-plan office or busy environments?
The Ultra-Noise Cancelling microphone is designed to filter ambient background noise from the transmitted audio — meaning the person on the other end hears your voice clearly, not the office around you. The ActiveGard technology also protects against sudden loud sound bursts on the line, which matters in call center or trading floor environments.
What is the MB Pro 2's rated battery life, and how is it charged?
Sennheiser rates the MB Pro 2 at up to 15 hours of talk time. Charging is via the included USB charging cable. For full-day professional use — typically 8–10 hours — this provides meaningful buffer without needing a mid-day charge.
Does the MB Pro 2 include a jack for wired connectivity as a backup?
No. The MB Pro 2 is wireless-only with no headphone jack. Users who need wired fallback connectivity for compatibility with specific desk phones or during battery depletion should factor this into their purchase decision.
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