Amazon is offering $150 off on Bose's QuietComfort Bluetooth Headphones, bringing the price down to $199 from the original $349.These headphones have received almost 6,000 five-star ratings on Amazon and are praised for their noise-canceling technology and sleek design.Users can switch between quiet and aware modes, and the headphones can be connected via Bluetooth or using the audio cable.They make for a great last-minute Christmas present for anyone in need of high-quality headphones.