• Easily manage calls from PC, smartphone or tablet with 3.5 mm cable and USB connectivity
• 360-degree room coverage with active background noise reduction, perfect for mobileprofessionals who have to make calls in a variety of settings
• Digital Signal Processing (DSP) provides natural voice sound and echo reduction
• Microphone and technology Digital MEMS omni-directional microphone
• Microphone frequency Response PC wideband up to 6.8 kHz, full duplex audio, echo cancellation
• Microphone sensitivity -26 dBFS/Pa
• Microphone voice pickup distance: Group speakerphone (rated 3 ft/1 m and up to 10 ft/3 m)
• Talk Time Up to 30 hours
• Battery capacity 1000 mAh
• Battery type: Rechargeable, non-replaceable, lithium polymer