EPOS | SENNHEISER IMPACT D 10 HS Headset Wireless In-Ear, Headband Black, Silver

Package depth: 205 mm | 3.5 mm connector: No | Product colour: Black | DECT connectable: Yes | Product colour: Silver | Talk time: 12 h | Master (outer) case length: 510 mm | RF connectivity: Yes | Package weight: 220 g | Standby time: 100 h | Product type: Headset | Base station: No | Products per master (outer) case: 10 pc(s) | USB connectivity: No | Recommended usage: Office/Call center | Microphone frequency: 150 - 6800 Hz | Connectivity technology: Wireless | Headphone frequency: 150 - 6800 Hz | Shipping (inner) case length: 20.5 cm | Operating temperature (T-T): 5 - 45 °C | Volume control: Button | Control type: Buttons | Battery operated: Yes | Harmonized System (HS) code: 85183000 | Battery type: Built-in battery | Magnet type: Neodymium | Control unit type: On-ear control unit | Battery technology: Lithium Polymer (LiPo) | Fast charging: Yes | Battery recharge time: 1 h | Microphone type: Boom | Package height: 60 mm | Wearing style: Ear-hook, Head-band | Storage temperature (T-T): -20 - 70 °C | Headset type: Monaural | Microphone mute: Yes | Auto power off: Yes | Weight: 50 g | Microphone noise-canceling: Yes | Wireless range (line of sight): 180 m | Wireless range (typical building): 55 m