Poly Blackwire 7225 USB A headphones

Specifications:

Audio Profiles:
- Dynamic Eq For Telephony And Music
Codecs:
- 24-Bit Audio At Up To 96 Khz Sample Rate
Receive Audio Performance:
- Active Noise Canceling (Anc)
- Open Microphone: Yes
Receive Frequency Response:
- 20 Hz – 20 Khz
Speaker Sensitivity:
- 127 Db ±1.5 Db
Speaker Impedance:
- 32 Ohm
Speaker Size:
- 32 Mm
Hearing Protection:
- Soundguard® Digital Protects Against Sound Levels Above 118dba; Anti-Startle (During Calls) Detects And Eliminates Any Large Sudden Increase In Signal Level; Time-Weighted Average Prevents Average Daily Noise Exposure From Exceeding 85 Dba (Enabled By Plantronics Hub).
Microphone And Technology:
- Four Omni-Directional Microphones
Microphone Frequency Response:
- 100 Hz – 10 Khz
Microphone Sensitivity:
- -26 Dbfs +/- 3db
Weight:
- 0.34 Lbs/5.5oz/155g
Call Controls:
- Call Answer/End, Mute, Volume
Media Controls:
- Mute, Play, Pause, Track Forward, Back
Voice Alerts:
- Mute On, Mute Off, Muted, Volume Maximum, Volume Minimum, Redial, Redialing Last Outgoing Call, Answering Call, Noise Cancellation Off, Openmic On, Openmic Off
Supported Applications:
- Plantronics Hub For Windows/Mac. Plantronics Manager Pro Suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety

Poly Blackwire 7225 USB A headphones has the Poly official manufacturer warranty. As an Poly official retailer, all our offered electronics and computers items are covered by a 2 years manufacturer´s warranty. In techinn, we are dedicated to select high quality Devices products which will make your activity more comfortable. We have a variety of Headphones and microphones items to suit your needs and to make you feel inspired to do more sport in your daily routine.