Bose debuts QuietComfort Ultra Headphones and Ultra Earbuds (hands-on)

In a bit of a surprise, Bose updated its entire noise-canceling headphones line, unveiling two new over-ear models and new flagship true-wireless earbuds. CNET editor David Carnoy got an early look at the two QuietComfort Ultra models. Here are some quick early impressions (no this is not a full review).