Bose Noise Cancelling Wireless Bluetooth Headphones 700 Bose Noise Cancelling Wireless Bluetooth Headphones 700 ($400) are definitely pricey, but the purchase is one you'll turn to flight after flight. They isolate your voice from the background environment, so you can take a call by the gate without a problem. Bonus? The charge lasts for 20 hours. Image Source: amazon.com Bose Noise Cancelling Wireless Bluetooth Headphones 700 $400 from amazon.com Buy Now