BlueParrott B550-XT Circumaural Bluetooth Headset

BlueParrott B550-XT Circumaural Bluetooth Headset Wireless Type: Bluetooth Part Number: 204165 Operating Time: 24+ (h) Weight: 0.36 lb. Microphone Frequency Response: 150-6800 Hz Microphone Sensitivity: -47 dBV/Pa Package Contents: 1 x BlueParrott B550-XT headset 1 x USB charging cable 1 x foam ear cushion 1 x microphone windscreen Quick Start Guide Mobile charger Version: Wireless