Bose’s QuietComfort Headphones are $130 off for back-to-school season

Here is a 174-word summary of the news article: Bose's QuietComfort Headphones are currently on sale for $229, down $130 from the regular price of $359. These noise-cancelling over-ear headphones are part of Bose's revamped lineup, which also includes the pricier QC Ultra models and more affordable QC Earbuds. The QuietComfort Headphones feature Bose's excellent noise cancellation and comfortable earcup cushions. They offer two listening modes - "Quiet" to block out external sounds, and "Aware" to let in ambient noise. The headphones provide up to 24 hours of battery life and support multipoint connectivity for pairing with two devices simultaneously. In addition to the QuietComfort deal, the article highlights a few other back-to-school tech discounts. The Bose TV Speaker is $80 off at $199, making it an affordable soundbar upgrade. The Patagonia Black Hole Duffel (70L) is on sale for $158.99, a good option for weekend trips. Finally, Anker's new Nano Power Bank (5K, MagGo, Slim) is discounted to $46.74, providing a slim and convenient portable charger.