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We Built Them for Nights
When Rest Feels Out of Reach
Next-Gen Sleep Innovation
Unlock Pro-exclusive intelligence and shared sleep essentials across 4 Pro and 4.
Limited-time pre-launch offer. Valid for both models.
£1
Pay Now
£30
Off at Launch
24-Month Warranty
Built to last, covered for two years.
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Designed to Meet Your Sleeping Needs
However you sleep, there's one for you.
Sleep Earbuds 4 Pro
Built on the series foundation,
elevated with in-ear precision sleep tracking and phone-free sleep routine.
Precise in-ear PPG sensors track your heart rate, HRV*, sleep stages, and nightly behaviors throughout the night. Wake up to a detailed sleep report with personalised insights to power your day².
*HRV = Heart Rate Variability.
Powered by an exclusive lab feature*, the BioSync™ engine syncs with your heart rate, dynamically adapting soothing sounds to support your natural wind-down.
*Lab features are experimental tools and do not constitute medical-grade intervention. Performance may vary, subject to future updates or removal.
Manage your sleep from the SleepHub™ touchscreen case—no phone required, so blue light and late-night anxiety stay off your pillow. Audio, alarms, and morning reports—all in one touch.
Discover the features shared across the series.
Sleep Earbuds 4
Crafted with the quiet and comfort that define the series.
A Quieter Night. A Better Rest.
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
The Smart Case detects snoring and signals the earbuds to play adaptive soothing sounds, helping mask disruptions so you can both rest easier and wake up closer.
*For optimal snore masking, place the case within 2m of the earbuds with its mic facing the sleeper.
Tailored Comfort, Even for Side Sleepers
Curated Audio Library, No Hidden Fees
No extra apps needed. The soundcore app offers a curated library of free audio for every restless night, from sleep aids and meditation to brainwave audio, helping calm your mind and ease you into sleep³.
More Features
Wake up gently with an in-ear alarm.
Stream whatever soothes you to sleep.
Ring your earbuds from the soundcore app to find them fast.
Find the Right Fit Across the Series
Notes:
1. Anker is the world's No.1 in the sleep earbuds category in terms of company retail sales value. Data Source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of companies' global retail sales value in the sleep earbuds category in 2025, Anker ranks No. 1 globally; sleep earbuds refer to earbuds specifically designed and optimized for the sleeping environment (e.g., through features like soothing sound playback and active noise cancellation); research completed in February 2026.
2. This product is not a medical device. It is designed solely to support general wellness and optimize your sleep experience. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition (including insomnia, sleep apnea, or tinnitus). All data is for informational purposes only.
3. Full access to the curated audio library and app features is included with your purchase. No monthly subscriptions or hidden fees.
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