EPOS | SENNHEISER IMPACT DW Pro 1 USB ML - EU Headset Wireless Headband Office/Call Centre Black, Silver

Base station colour: Black | Microphone type: Boom | Microphone direction type: Bidirectional microphone | Base station: Yes | Auto power off: Yes | Harmonized System (HS) code: 85183000 | Acoustic system: Open | Wearing style: Head-band | Microphone frequency: 150 - 6800 Hz | Magnet type: Neodymium | DECT connectable: Yes | Safety sheet: Yes | Master (outer) case gross weight: 8.33 kg | Battery operated: Yes | Headset type: Monaural | Master (outer) case length: 385 mm | Headphone frequency: 150 - 6800 Hz | Product colour: Black | Rechargeable battery: Yes | AC adapter included: Yes | Connectivity technology: Wireless | Cables included: USB | Standby time: 100 h | Storage relative humidity (H-H): 20 - 95% | Operating temperature (T-T): 5 - 45 °C | Weight: 65 g | Quick start guide: Yes | Product type: Headset | Battery technology: Lithium Polymer (LiPo) | Battery recharge time: 1 h | Products per master (outer) case: 8 pc(s) | Talk time: 12 h | Microphone mute: Yes | Wireless range: 180 m | Recommended usage: Office/Call center | Package depth: 165 mm | Noise canceling: Yes | Product colour: Silver | Operating relative humidity (H-H): 20 - 85% | Microphone noise-canceling: Yes | Storage temperature (T-T): -20 - 70 °C | Optimized for: UC | Package weight: 920 g | Ear pad size: 5 cm | Frequency band: 1.88 - 1.9 GHz | Package type: Box | Package height: 160 mm