Poly Blackwire 8225 USB C Headset 50070125 10000137 1 0 ports quantity 2 Composite DMC HDO 0 ports quantity 2 Composite video in 1 Audio (L R) in 1 RF ports quantity 1 Common interface (CI) Yes Common interface Plus (CI+) Yes Consumer Electronics Control (CEC) BRAVIA Sync Management features Voice control Yes Voice guide Yes Electronic Programme Guide (EPG) Yes On Screen Display (OSD) Yes On Screen Display (OSD) languages AFR 8 kg Packaging data Package width 1246 mm Package depth 131 mm Package height 761 mm Package weight 14 Poly Blackwire 8225 USB C Headset 2 cm Headphone sensitivity 84 dB Impedance 32 Ω Ear coupling Supraaural Microphone Microphone direction type Omnidirectional Microphone sensitivity 38 dB Microphone frequency 100 10000 Hz Microphone type Boom System requirements Mac operating systems supported Yes Windows operating systems supported Windows 10 Weight & dimensions Weight 185 g Height 178 mm Depth 32 mm Width 155 mm Packaging data Package weight 332 g Package height 55 mm Package depth 209 mm Package width 183 mm