Free Premium Sleep Audio
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We Built Them for Nights
When Rest Feels Out of Reach
We Built Them for Nights
When Rest Feels Out of Reach
Built-In Personal Alarm
Wake up gently with an in-ear alarm.
Bluetooth 6.0
Stream whatever soothes you to sleep.
Find Me
Ring your earbuds from the soundcore app to find them fast.
Overview
Overview
Sleep Earbuds 4
Built on the series foundation,
elevated with in-ear precision sleep tracking and phone-free sleep routine.
Noise Reduction Engineered for Sleep
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
Adaptive Snore Masking
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.
Soften Nighttime Noise for Deeper Calm
Soften Nighttime Noise for Deeper Calm
Free Premium Sleep Audio
Skip the extra apps and subscriptions. Curated premium audio in the soundcore app, categorized by nightly need: Noise Masking, Sleep Aid, Meditation. No monthly fees.
Noise Reduction Engineered for Sleep
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
Noise Reduction Engineered for Sleep
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
Noise Reduction Engineered for Sleep
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
More Features
More Features
Built-In Personal Alarm
Wake up gently with an in-ear alarm.
Bluetooth 6.0
Stream whatever soothes you to sleep.
Find Me
Ring your earbuds from the soundcore app to find them fast.
Free Premium Sleep Audio
Award Highlights
Award Highlights
Not Just for Better Sleep
Not Just
for Better Sleep
Find the Right Fit Across the Series
Find the Right Fit Across the Series
Product
Category
Color
Noise Reduction
Wearing Comfort
In-Ear PPG Sleep Tracking and insights
BioSync™ Adaptive Audio
AMOLED SleepHub™u Touch Case
Wireless Charging
First Drop Coming This October
Sign up now for early updates!
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.
