Specifications:
- Manufacturer- Plantronics
- Type of product- Headset
- Type of headset- Corded
- Series of headset- Blackwire 300
- Sound output mode- mono
- Frequency response of headphone- 20 Hz
- Noise cancelling microphone- Yes
- SoundGuard technology- Yes
- Wideband audio- Yes
- Built- in DSP- Yes
- Warranty- 2 years
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