Jabra Biz 2300 Duo NC Headset

Compatible with Grandstream IP phones 

Jabra Biz 2300 QD Mono is a mono headset with QD (Quick Disconnect) plug that provides instant connectivity to a wide range of desk phone systems.

• Headset Dimensions (LxHxW): 141 x 183 x 67 mm
• Weight (approx): 49 g
• Connection: QD (Quick Disconnect)
• Speaker Size: 28 x 7.8mm
• Speaker sensitivity: 99 dB +/- 3dB
• Speaker impedance: 300Ohm +/- 15 %/1kHz/ 1.0V
• Speaker max input power: 20mW
• Speaker frequency range: 150Hz to 4500Hz
• Microphone type: Uni-directional microphone
• Microphone frequency range: 100Hz – 10000Hz