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High-qualitynotion Speakers With Voice Optimization Noise-cancelling Microphone USB Interface AH 21 U Premium USB Headset

The Alcatel-Lucent Enterprise Aries 20 headset offers a rich communications experience with excellent appearance, super light-weight and good quality. Aries 20 is tailored for business users.
Voice optimization:optimized the speakers focus on voice. clearer communication and reduce hearing fatigue.
Noise-cancelling:noise cancelling microphone reduces background noise and interference, highlight your voice and improve call quality.
Elegant design:adjustable headband and microphone rod for all day comfort.
  • AH 21 U

  • 2-3 day

  • original new

  • 1 year

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Technical specifications

The Alcatel-Lucent Enterprise Aries 20 headset offers a rich communications experience with excellent appearance, super light-weight and good quality. Aries 20 is tailored for business users.

User sound protection: 118 dBA SPL

Speaker size: Ø 28

Speaker Max input power: 50mW

Speaker sensitivity: 105±3dB

Speaker frequency range: 100Hz~6.8KHz

Microphone sensitivity: -38±3dB@1KHz

Microphone frequency range: 100Hz-8KHz

Headset form factor: Headband

Boom arm adjustable: 330°

Boom arm exible: Yes

Ear cushions: 2pcs Foam

Connection: USB-A

Operating range (cord length): 240cm

Headset bandwidth: wideband 

Packaging dimensions (L x W x H)

Weight (incl. cord): 93g

Operating temperature: - 5C to 45 C 

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