Soundcore

Soundcore by Anker Sleep A20 Noise Masking True Wireless Earbud Headphones

|103 ratings
Item # 990464534
Current price is $139.00
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Smart summary

Generated by AI
  • Advanced Noise Blocking: Utilizes a 4-point noise masking system and Twin-Seal ear tips, providing 3 times stronger passive noise blocking to effectively seal off external disturbances.
  • Ergonomic Sleep Comfort: Crafted for side sleepers with pressureless, ultra-soft material covering 100% of the ear's concha, and an exclusive Air Wing design for even pressure distribution.
  • Personalized Ear Fit: Ensures tailored comfort and noise isolation through 3 sizes of ear wings and a choice between Sealed or Breathable ear tips.
  • Extended Battery Life: Delivers up to 14 hours of playtime in sleep mode or 10 hours in Bluetooth mode, with the charging case extending total usage to 80 hours.
  • Intelligent Sleep Aids: Features Smart Volume Control, various white noise options, and Bluetooth 5.3 connectivity for calming sounds, music, and sleep analysis via MEMS sensor.

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4.2143 out of 5 stars
4.2143 out of 5 Stars. 56 reviews
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soundcore by anker sleep a20 noise masking true wireless earbud headphones open round charging case with two white ergonomic in-ear buds showing twin-seal tips and small ear wings, matte finish and Soundcore logo on lid and earbuds, front LED charge dots visible, centered top-down view; suitable for sleeping, travel, or blocking ambient noise.
Soundcore by Anker Sleep A20 Noise Masking True Wireless Earbud Headphones
Hero image 0 of Soundcore by Anker Sleep A20 Noise Masking True Wireless Earbud Headphones, 0 of 13

About this item

Product details

Advanced Noise Masking Technology

The Soundcore Sleep A20 is equipped with a cutting-edge 4-point noise masking system, designed to deliver unparalleled tranquility by effectively drowning out disturbances. Its innovative Twin-Seal ear tips provide 3 times stronger passive noise blocking, ensuring external disruptions are sealed off for a peaceful night's sleep.

Customizable Comfort for Side Sleepers

Crafted with side sleepers in mind, the Sleep A20 features pressureless comfort wrapped in ultra-soft material that covers 100% of the contact area with your ear's concha. The ergonomic design adapts seamlessly to your ear shape, while the exclusive Air Wing design evenly distributes pressure for uninterrupted comfort throughout the night.

Personalized Fit and Options

Tailor your sleep experience with 3 sizes of ear wings and the choice between Sealed or Breathable ear tips. This ensures the perfect fit for your ears, allowing you to enjoy maximum comfort and noise isolation tailored to your preferences.

Extended Battery Life for Reliable Use

Enjoy up to 10 nights of deep sleep on a single charge, with 80 hours of usage provided by the fully charged case. The Soundcore Sleep A20 is your dependable companion, offering consistent performance from nightfall to sunrise.

Smart Features for Restful Nights

Combat deep snores and other disturbances with a variety of white noise options or soundcore Acoustic Lab noise-masking solutions. The Smart Volume Control automatically adjusts to maintain a peaceful environment, ensuring uninterrupted sleep every night.

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Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

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Showing 1-3 of 101 reviews

Jul 19, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I love these earbuds.. I sleep so much better with them on especially when I have annoying company. Plus they are lightweight and at times, I forget that I have them on!! I highly recommend these for light sleepers who seek peaceful sleep in an unpeaceful environment.

Review from walmart.com
Helpful?6Z7MBN10VWRP17803301637
Feb 17, 2025
Reviewer name: Kaitlyn
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

So good I bought them again after my dog chewed em

You can’t feel them when you’re lying on your side. They have a built in white noise function for sleeping which is pretty nice. They last the entire night, so if you wake up in the middle of the night they’ll still be playing the white noise or whatever you have playing. I bought these on Amazon and then my dog destroyed one of the buds a month later and I ordered another set through Walmart because it was cheaper. The best bang for your buck in the sleepbuds category for sure. 10/10 recommend

Review from walmart.com
Helpful?6Z7MBN10VWRP17803301637
Apr 6, 2025
Reviewer name: GryningBuyer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great at what they are built for!

These are amazing sleep buds. Theu aren’t great earbuds. They are more functional than more expensive options. The good: They are tiny and don’t put pressure on my ear even when sleeping on my side. Amazing. The wing tips keep them in my ear all night long. I don’t have to search for them in the morning. The software has a sleep mode and a music mode. Want to listen to sleep sounds and track your sleep cycle, use sleep mode. Want to fall asleep another sleep app or your music and use your alarm in the morning, use music mode. The bad: You need to study up on the Soundcore app options to get the most out of the buds. They don’t pump out a lot of volume, have amazing clarity, or isolate as well as other buds I have. Summary: They have helped me sleep better. I switch to other buds to listen to music or a podcast but at night these things rock!

Review from walmart.com
Helpful?6Z7MBN10VWRP17803301637

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