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

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