ZūM Maestro BT™ Headset

Wireless Bluetooth® Headset with Noise Canceling Microphone
You'll be able to answer calls with any Bluetooth® device like your smartphone or laptop with this comfortable, lightweight, high-quality headset. You'll have up to 21 hours of talk time on a single charge, and you will really appreciate the crystal clear sound and voice quality. The noise canceling microphone screens out the noise around you so you will be heard as well as you can hear.
ZūM Maestro BT™ Headset


  • Compatibility: For smartphones, tablets, laptops. Deskphones with Bluetooth capability
  • Sound: Mic Noise canceling, sixth generation echo cancellation, tone control.
  • Charging: ZūM Maestro BT™ charges when docked in base.
  • Advanced hearing protection cuts off sudden loud volumes.
  • Stand by time: 500 hours.
  • Distance: up to 33' (10m) from base.
  • Talk time: 21 hours from 300mAh battery.
  • Working environment: 32° to 104° F (0° to +40° C); up to 95% relative humidity non-condensing.

Technical Specifications

  • Bluetooth® range: 33' (10 meters)
  • Battery: 300MaH
  • Playback time Talk Time/Music Playback: Up to 21+ hours
  • Battery Life: Minimum recharging 1000 times
  • Battery Standby Time: At least 500 hours
  • Headphone/Speaker Driver Size: ?30mm
  • Headphone Impedance: 32Ω
  • Headphone Frequency Response: 150–6,800Hz
  • Microphone Directivity: Unidirectional Microphone
  • Microphone Sensitivity: -52±3dB
  • Microphone Signal to Noise Ratio: 58dB
  • Microphone Frequency Response: 100 to 10,000Hz
  • Certifications: FCC, CE
Technical Specifications


  • Charging Contacts
  • Power Adapter Jack
  • USB Port - for charging

Also available in single ear HS-2050