Poly 8L5B3AA Savi 8420 Office,S8420 -M,CDM,OTH,STEREO,MSFT,DECT,EMEA

Color

• Black

Sensitivity (microphone)

• 112 dB SPL

Charge time

• 3 hours

Battery life

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

Battery type

• Rechargeable Li-ion polymer

Impedance

• 32 ohms

Bluetooth version

• 5.2

Supported bluetooth profiles

• A2DP; HFP; HSP

Button user controls

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

Base controls

• Microsoft Teams button; Scroll wheel; Back key; USB softphone line button; Bluetooth® line button; Telephone interface line button

Sensitivity (speaker)

• 118 dB SPL

Speaker bandwidth

• 100 Hz to 6.8 kHZ (wideband mode); 20 Hz to 20 kHZ (multimedia mode)

Ear cushions

• Artificial leather (surface material)

Security

• DECT™ security certified

Compatible Operating Systems

• macOS; Windows

Speaker size

• 32 mm