Ports & interfaces Bluetooth: Yes Connectivity technology: Wired 3.5 mm connector: No USB connectivity: Yes USB connector: USB Type-A
Other features Digital Signal Processing (DSP): Yes Other operating systems supported: iOS, Android Call management: Y Frame material: Aluminium Voice guidance languages: English 2.5 mm connector: No
Logistics data Master (outer) case length: 400 mm Master (outer) case gross weight: 3.77 kg Master (outer) case width: 295 mm Master (outer) case height: 245 mm Products per master (outer) case: 10 pc(s) Harmonized System (HS) code: 85183000
Microphone Folding microphone: Yes Microphone type: Boom Microphone sensitivity: -26 dB Microphone frequency: 100 - 14000 Hz Microphone mute: Yes MEMS (Micro-Electro-Mechanical System) microphone: Yes Number of microphones: 3
Headphones Headphone frequency: 20 - 20000 Hz Maximum input power: 30 mW Noise canceling type: Passive Ear coupling: Supraaural Noise canceling: Yes Driver unit: 4 cm Headphone sensitivity: 117 dB