Poly 8X227AA Blackwire 3215 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter

Compatible

• with PCs via USB/USB Type-C®, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C®

Color

• Black

Boom mic length (mm)

• 130 mm

Sensitivity (microphone)

• 10 dB SLR

Signal-to-noise ratio

• >24 dB

Impedance

• 32 ohm

Cable length

• 129.5 cm (inline module to headset); 90 cm (USB to inline module); 227 cm (total USB to headset)

Button user controls

• Call answer/end; Call ignore/on hold; Redial; Mute; Volume +/-; Microsoft Teams

Headphone type

• On-ear (monoaural)

Sensitivity (speaker)

• 0 dB RLR

Microphone type

• Omnidirectional

Speaker bandwidth

• 20 Hz to 20 kHz

Microphone bandwidth

• 100 Hz to 10 kHz

Boom mic rotation

• 280°

Ear cushions

• Artificial leather (surface material)

Compatible Operating Systems

• Windows 10; macOS

Acoustic protection technology

• SoundGuard 1