POLY

麦克风

Microphone

Mikropon

Mikrofon

ไมโครโฟน

microphone

3C数码 & 电子设备

IT & Electronics

it & electronics

IT & Elektronik

ไอทีและอิเล็กทรอนิกส์

it-electronics

音响

Audio

audio

เครื่องเสียง

Poly 8D3F2AA Savi 8220 Uc Dect 1880-1900 Mhz USB-A Headset

Up to 50 days (standby time); Up to 13 hours (talk time)

Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low

Call answer/end; Mute; Volume +/-; Power on/off; ANC on/off

<h3 class="md-block-header-three">Poly 8D3F2AA Savi 8220 Uc Dect 1880-1900 Mhz USB-A Headset</h3>Color<ul class="md-block-unordered-list-item"><li>Black</li></ul>Sensitivity (microphone)<ul class="md-block-unordered-list-item"><li>-40 +/-3 dB</li></ul>Signal-to-noise ratio<ul class="md-block-unordered-list-item"><li>&gt;53 dB</li></ul>Charge time<ul class="md-block-unordered-list-item"><li>3 hours</li></ul>Battery life<ul class="md-block-unordered-list-item"><li>Up to 50 days (standby time); Up to 13 hours (talk time)</li></ul>Battery type<ul class="md-block-unordered-list-item"><li>Rechargeable Li-ion polymer</li></ul>Impedance<ul class="md-block-unordered-list-item"><li>32 ohms</li></ul>Bluetooth version<ul class="md-block-unordered-list-item"><li>4.2</li></ul>Supported bluetooth profiles<ul class="md-block-unordered-list-item"><li>A2DP; AVRCP; HFP; HSP</li></ul>Paired devices<ul class="md-block-unordered-list-item"><li>Up to 2</li></ul>Voice alerts<ul class="md-block-unordered-list-item"><li>Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li></ul>Button user controls<ul class="md-block-unordered-list-item"><li>Call answer/end; Mute; Volume +/-; Power on/off; ANC on/off</li></ul>Headphone type<ul class="md-block-unordered-list-item"><li>On-ear (stereo)</li></ul>Microphone type<ul class="md-block-unordered-list-item"><li>Omnidirectional</li></ul>Speaker bandwidth<ul class="md-block-unordered-list-item"><li>20 Hz to 20 kHZ (media mode)</li></ul>Microphone bandwidth<ul class="md-block-unordered-list-item"><li>35 Hz to 21 kHz</li></ul>Ear cushions<ul class="md-block-unordered-list-item"><li>Artificial leather (surface material)</li></ul>Security<ul class="md-block-unordered-list-item"><li>DECT™ security certified</li></ul>Acoustic protection technology<ul class="md-block-unordered-list-item"><li>Sound Guard Digital</li></ul>

<h3>Poly 8D3F2AA Savi 8220 Uc Dect 1880-1900 Mhz USB-A Headset</h3>
Color
<ul>
<li>Black</li>
</ul>
Sensitivity (microphone)
<ul>
<li>-40 +/-3 dB</li>
</ul>
Signal-to-noise ratio
<ul>
<li>&gt;53 dB</li>
</ul>
Charge time
<ul>
<li>3 hours</li>
</ul>
Battery life
<ul>
<li>Up to 50 days (standby time); Up to 13 hours (talk time)</li>
</ul>
Battery type
<ul>
<li>Rechargeable Li-ion polymer</li>
</ul>
Impedance
<ul>
<li>32 ohms</li>
</ul>
Bluetooth version
<ul>
<li>4.2</li>
</ul>
Supported bluetooth profiles
<ul>
<li>A2DP; AVRCP; HFP; HSP</li>
</ul>
Paired devices
<ul>
<li>Up to 2</li>
</ul>
Voice alerts
<ul>
<li>Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li>
</ul>
Button user controls
<ul>
<li>Call answer/end; Mute; Volume +/-; Power on/off; ANC on/off</li>
</ul>
Headphone type
<ul>
<li>On-ear (stereo)</li>
</ul>
Microphone type
<ul>
<li>Omnidirectional</li>
</ul>
Speaker bandwidth
<ul>
<li>20 Hz to 20 kHZ (media mode)</li>
</ul>
Microphone bandwidth
<ul>
<li>35 Hz to 21 kHz</li>
</ul>
Ear cushions
<ul>
<li>Artificial leather (surface material)</li>
</ul>
Security
<ul>
<li>DECT™ security certified</li>
</ul>
Acoustic protection technology
<ul>
<li>Sound Guard Digital</li>
</ul>

Merek:	POLY
Model:	8D3F2AA

Headset USB-A Poly 8D3F2AA Savi 8220 Uc Dest 1880-1900 Mhz