Poly 8X217AA Blackwire 3315 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter

Compatible Operating Systems

• Windows 10
• macOS

What's in the box

• Headset
• User guide
• USB Type-C® to USB Type-A adapter

Ear cushions

• Artificial leather (surface material)

Impedance

• 32 ohm

Certified collaboration software

• Microsoft Teams

Management Software

• Poly Lens
• Poly Lens app (desktop)

Manufacturer Warranty

• Poly standard two-year limited warranty

Special features

• UC certified

Minimum System Requirements

• USB Type-A port
• 3.5 mm audio
• USB Type-C® port

Button user controls

• Call answer/end
• Mute
• Volume +/-
• Microsoft Teams

Connection type

• 3.5 mm audio
• USB Type-A
• Wired USB Type-C®

Audio

• Noise and echo reduction
• Dynamic EQ optimized
• Noise cancellation (NC)

Microphone bandwidth

• 100 Hz to 10 kHz

Headphone type

• On-ear (monoaural)

Boom mic length (mm)

• 135 mm

Microphone type

• Omnidirectional

Nominal sound pressure level

• 94 dB SPL

Boom mic rotation

• 280°

Sensitivity (microphone)

• 11 dB SLR

Sensitivity (speaker)

• 3 dB RLR

Signal-to-noise ratio

• >24 dB

Speaker bandwidth

• 20 Hz to 20 kHz

Speaker size

• 32 mm