Pixel Buds Pro 2 were designed using 45 million data points from different ears. They're so comfortable that you can wear them all day. Use the twist-to-adjust stabiliser to lock your Pixel Buds Pro 2 securely in your ear during workouts, or adjust the other way for all-day comfort. Built for Google AI, the Tensor A1 chip runs 90 times faster than the speed of sound to power twice the Active Noise Cancellation and deliver premium sound.