Ports & interfaces USB connector: USB Type-A Bluetooth: Yes 3.5 mm connector: No Connectivity technology: Wired USB connectivity: Yes
Other features Call management: Y Frame material: Aluminium 2.5 mm connector: No Digital Signal Processing (DSP): Yes Other operating systems supported: iOS, Android Voice guidance languages: English
Logistics data Products per master (outer) case: 10 pc(s) Harmonized System (HS) code: 85183000 Master (outer) case gross weight: 3.77 kg Master (outer) case length: 400 mm
Microphone Microphone frequency: 100 - 14000 Hz Microphone sensitivity: -26 dB Number of microphones: 3 Folding microphone: Yes Microphone type: Boom Microphone mute: Yes MEMS (Micro-Electro-Mechanical System) microphone: Yes
Safety warning Warnings: The product contains batteries which must be disposed of correctly., Read the user manual before use., Do not disassemble or modify the product yourself.
Headphones Headphone frequency: 20 - 20000 Hz Noise canceling type: Active Headphone sensitivity: 117 dB Driver unit: 4 cm Maximum input power: 30 mW Noise canceling: Yes