ZUM Maestro DECT Headset

DECT 6.0 headset with an included base provides wireless freedom up to 350' to let you answer and end calls from virtually anywhere in your office. Its noise-canceling microphone filters out ambient noise around you to ensure your voice will be heard for clear, more natural conversations. Plus, it automatically cancels echoes for crisp calls without any distractions. A multifunction button allows you to answer and end calls on the headset, or you can dock or undock the headset from the base station instead. DECT 6.0 technology means you can use multiple headsets in the same area without them interfering with each other. Volume and mute controls help you quickly adjust the settings directly from the headset instead of requiring you to keep your device nearby. Its comfortable headband, extra-large ear pads and long boom arm ensure enjoyable use throughout your entire day.

Manufacturer Part Number
Full Product Specifications


  • The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
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  • Range: Up to 350' (107 meters)
  • Battery: 300mAh
  • Playback/Talk Time/Music Playback: Up to 21+ hours
  • Battery Life: Minimum recharging 1000 times
  • Battery Standby Time: At least 50 hours
  • Headphone/Speaker Driver Size: Φ30mm
  • Headphone Impedance: 32Ω
  • Headphone Frequency Response: 300–3,400Hz
  • Microphone Directivity: Unidirectional Microphone
  • Microphone Sensitivity: -44±3dB
  • Microphone Signal to Noise Ratio: 58dB
  • Microphone Frequency Response: 100–10,000Hz
  • Certifications: FCC, CE, IC, ROAS


  • Height from Base with Headset: 10.5" (266.7)mm
  • Base: 3.5"L x 4.75"H x 2.75"W (89L x 121H x 70W)mm
  • Weight: .35lbs (159g)
  • Packaging: 7.75"L x 6.5"W x 3"H (197L x 165W x 76H)mm
  • Weight: .95lb (431g)


  • Landline, corded desktop phones only using an RJ9 headset
  • port, not compatible with smartphones