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The Engage 65 SE makes calls more efficient. It features high-quality microphones that work together to provide higher voice quality and superior noise cancellation. The Engage 65 SE is ultra-lightweight and features intelligently designed angled ear

The Jabra Evolve2 75 is a professional headset with adjustable Advanced Active Noise Cancellation function for even more concentrated work. Eight precise microphones and an innovative algorithm filter out ambient noise and effectively block unwanted

Built for comfort, designed to inspire.BL Tour One M2's True Adaptive Noise Canceling technology tunes out distractions so you can enjoy your favorite playlists—or even in the sound of silence—all powered by the legendary JBL Pro Sound with Hi-Res ce

Base station Base station colour: Black Battery Talk time: 13 h Battery recharge time: 3 h Standby time: 50 h Battery technology: Lithium Polymer (LiPo) Headphones Noise canceling: Yes Driver unit: 3.2 cm Ear coupling: Supraaural Impedance: 32 ? Head

Headphones Headphone sensitivity: 100 dB Total Harmonic Distortion (THD): 0.2% Headphone frequency: 10 - 30000 Hz Ear coupling: Circumaural Impedance: 80 ? Maximum input power: 1 mW Microphone Microphone type: Not available Packaging content Quantity

Battery Battery charge time (AC): 2 h Continuous audio playback time: 60 h Headphones Headphone frequency: 6 - 22000 Hz Driver diameter: 42 mm max SPL: 106 dB Active Noise Canceling: Yes Impedance: 470 ? Performance Wearing style: Head-band Product c

Battery Battery capacity: 122 mAh Charging source: USB Talk time: 7 h Battery type: Built-in battery Battery recharge time: 1.5 h Battery technology: Lithium Polymer (LiPo) Battery operated: Yes Headphones Headphone frequency: 100 - 20000 Hz Impedanc

Battery Battery recharge time: 2.5 h Standby time: 300 h Fast charging: Yes Charging source: USB Input voltage (earpieces): 5 V Talk time (ANC off): 20 h Headphones Noise canceling: Yes Acoustic system: Closed Headphone frequency: 20 - 20000 Hz Ear c

Headphones Impedance: 25 ? Headphone frequency: 5 - 30000 Hz Acoustic system: Closed Total Harmonic Distortion (THD): 0.2% Ear coupling: Circumaural Maximum input power: 100 mW Driver type: Dynamic Headphone sensitivity: 97 dB Microphone Microphone t