Jabra Speak 750 Ms Usb Bluetooth Speakerphone

Microphone: Omnidirectional (360° pickup range) Speaker Frequency Range: 150 Hz to 20 kHz Connectivity: USB 2.0 and Bluetooth 4.2 Wireless Range: Up to 30 meters (98 feet) Battery Life: Up to 11 hours of talk time Charging Time: Approximately 3 hours Dimensions: Ø131 mm x 38 mm Weight: 301 grams (10.62 oz)