SpecificationsManufacturer: Poly
Manufacturer Part Number: 214003-01
Manufacturer Website Address: http://www.poly.com
Brand Name: Plantronics
Product Line: Voyager
Product Series: 4200
Product Model: 4220
Product Name: Voyager 4220 Headset
Product Type: Headset
Technical InformationConnectivity Technology: Wireless
Wireless Technology: Bluetooth
Wireless Operating Distance: 300 ft
Sound Mode: Stereo
Impedance: 32 Ohm
Minimum Frequency Response: 20 Hz
Maximum Frequency Response: 20 kHz
Sound Pressure Level: 118 dB(A)
EarpieceEarpiece Design: Over-the-head
Earpiece Type: Binaural
Driver Size: 1.26"
MicrophoneMicrophone Design: Boom
Microphone Technology:
- Noise Cancelling
- Uni-directional
- MEMS Technology
Physical CharacteristicsForm Factor: Supra-aural
Weight (Approximate): 5.29 oz
MiscellaneousCountry of Origin: Mexico
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