

π§ Poly Blackwire 3315 Mono USB-C Headset + 3.5mm + USB-C/A Adapter β Model: 8X217AA
π€ Noise-Canceling Mic | USB-C + 3.5mm | 14.2mm Driver | SoundGuard Digital
π₯οΈ Device Compatibility
β’ Compatible with PCs via USB-C or USB-A (adapter included)
β’ Connects to mobile/tablets via 3.5 mm jack
β’ Supports Windows 11/10, macOS, Androidβ’, iOS
π Speaker & Microphone Specs
β’ 14.2 mm speaker driver (80 Hz β 20 kHz)
β’ Noise-canceling mic (100 Hz β 10 kHz)
β’ 3 dB RLR speaker sensitivity | 11 dB SLR mic sensitivity
β’ SNR > 24 dB | Impedance: 32 ohm
β’ Boom mic: 135 mm, 280Β° rotation
β’ Nominal SPL: 94 dB
π§ Design & Controls
β’ On-ear monaural (single-ear) design
β’ Artificial leather ear cushion
β’ Inline controls: Call answer/end, mute, volume
β’ Cable length: 215 cm total (USB to headset)
π‘οΈ Audio Protection & Safety
β’ SoundGuard Digital acoustic limiting tech
π¦ What’s in the Box
β’ Headset (Blackwire 3315)
β’ USB-C to USB-A adapter
β’ Travel case
β’ User guide
π‘οΈ Warranty Info
β’ Poly standard two-year limited warranty











