From the manufacturer
BlueParrott S450-XT Bluetooth headset
Engineered for superior calls in high noise environments
The BlueParrott S450-XT is a Bluetooth headset that will give you both crystal-clear conversations and Hi-Fi stereo audio, with up to 24 hours of talk time and great noise cancellation, even in high-noise environments.
82% noise cancellation
Hear and be heard anywhere
82% noise cancellation for great-sounding calls in high-noise environments
|Noise cancellation 24 hours Off-the-road relaxation Flexible Connection Wireless or corded|