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Features Product type: Studio headphones Headphones Driver unit: 4 cm Maximum input power: 500 mW Headphone frequency: 20 - 20000 Hz Impedance: 38 ? Magnet type: Neodymium Performance Product colour: Black Cable length: 2 m Product type: Headphones P

The Blackwire 5220 Stereo On-Ear Headset from HP Poly is suitable as a headset for the office, work, but also for mobile devices such as smartphones and MP3 players. To achieve crystal-clear voice quality, the microphone has active noise cancellation

Technical details: Dimensions: 170 x 75 x 91 mm (L x W x H) Material: aluminum Color: Black Weight: about 0.44kg

Wearing style: headband (binaural)Interface: USB, 3.5mm-jackRange: noStandby: noTalk time: noSpecial features: noise reduction, DSP, Wideband

Connector 6.3 mm jack, cinch / RCA Audio outputs Cinch / RCA analog (total) 2x, 6.3 mm jack (total) 1x Audio inputs Cinch / RCA analog (total) 2x Primary colour silver Secondary colour white

Headphones Headphone frequency: 20 - 40000 Hz Ear coupling: Supraaural Headphone sensitivity: 118.5 dB Impedance: 32 ? Driver unit: 4 cm Magnet type: Neodymium Microphone Microphone direction type: Unidirectional/Cardioid Microphone input impedance:

Battery Continuous audio playback time: 18 h Charging source: USB Battery operated: Yes Battery technology: Lithium Polymer (LiPo) Battery type: Built-in battery Number of batteries supported: 2 Rechargeable battery: Yes Battery capacity: 240 mAh Bat

Headphones Headphone frequency: 20 - 20000 Hz Driver type: Dynamic Acoustic system: Closed Driver unit: 5 cm Ear coupling: Circumaural Logistics data Master (outer) case gross weight: 15 kg Master (outer) case width: 390 mm Master (outer) case length

Headphones Acoustic system: Closed Headphone frequency: 20 - 20000 Hz Driver type: Dynamic Ear coupling: Circumaural Driver unit: 5 cm Logistics data Master (outer) case length: 730 mm Master (outer) case gross weight: 15 kg Master (outer) case heigh

Acoustic Design: Closed , Audio Controls: VolumeMute Microphone , Audio Interface: 1 (3.5-mm minijack) , Audio Output Mode: 7.1 Channel Surround , Audio System Type: Headset , Box Weight Brutto (kg): 2.421 kg , Connectivity Technology: Wired , Dest

Acoustic Design: Closed , Audio Controls: VolumeMute Microphone , Audio Interface: 1 (3.5-mm minijack) , Audio Output Mode: 7.1 Channel Surround , Audio System Type: Headset , Box Weight Brutto (kg): 2.421 kg , Connectivity Technology: Wired , Dest