Amazon on X: "Daylight saving time ends this weekend. Perfect timing to meet Echo Time. Certified by the National Sleep Foundation's SleepMark™ program. It uses sleep sensing technology to determine when you're in a light sleep — no wearable needed — and wakes you at the optimal time so you wake up feeling rested. At night, it automatically blocks blue light and dims to near darkness. Built for the two moments that bookend your day: waking up and winding down."

Daylight saving time ends this weekend. Perfect timing to meet Echo Time. Certified by the National Sleep Foundation's SleepMark™ program. It uses sleep sensing technology to determine when you're in a light sleep — no wearable needed — and wakes you at the optimal time so you wake up feeling rested. At night, it automatically blocks blue light and dims to near darkness. Built for the two moments that bookend your day: waking up and winding down.