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POLY Audio 440 Headset Wired In-ear Calls/Music Black, White





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Product colourBlack
Product colourWhite
Cable length1.5 m
Connectivity technologyWired
Product typeKõrvaklapid
Wearing styleIn-ear
Recommended usageCalls/Music
Headset typeBinaural
Ear couplingIntraaural
Headphone frequency100 - 18000 Hz
Headphone sensitivity13 dB
Microphone typeIn-line
Acoustic systemClosed
Impedance32 Ω
Microphone frequency300 - 3000 Hz
2x 3.5 mm connectorsY
Plantronics .Audio 440 portable stereo earbuds fit into the smallest laptop case, a crowded briefcase, or a purse. When you’re finished listening, stow and go. Watch a DVD, listen to music or a Podcast—all in full-range stereo. Callers only hear you—not the wind with the WindSmart in-line microphone.

- Feather-light ear buds deliver full-range stereo sound
- Flex Grip design provides perfect fit and great stability
- Wind- noise reduction microphone
- Inline volume and mute offer convenient access and control
- Compatible with most PC sound cards for plug-and-play ease


Product colour Black, White
Cable length 1.5 m
Headset type Binaural
Wearing style In-ear
Recommended usage Calls/Music
Product type Kõrvaklapid

Ports & interfaces

2x 3.5 mm connectors Y
Connectivity technology Wired


Impedance 32 Ω
Headphone sensitivity 13 dB
Headphone frequency 100 - 18000 Hz
Ear coupling Intraaural
Acoustic system Closed


Microphone frequency 300 - 3000 Hz
Microphone type In-line

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