Jabra PRO 925 Mono Headset

Monaural Bluetooth headset for a desk phone and/or mobile phone/smartphone With dual connection to a PC/notebook and Bluetooth-capable devices Noise-cancelling microphone filters background noise Frequency range: Wideband audio Charge time: Up to 180 minutes Bluetooth version 4.0 Talk time: Up to 12 hours Standby: Up to 168 hours Weight: 28 g Includes: headset, base station, AC adapter Remote call answering: An optional Jabra EHS adapter allows you to answer calls straight from your headset. Phone-specific EHS adapters are sold separately. Please note that your telephone must support EHS functionality. Headsets cannot be connected to others for conference calling