😴 Elevate your nights—sleep smarter, not harder.
The Sleep A20 by Anker is a cutting-edge sleep earbud designed specifically for side sleepers, featuring a 4-Point Noise Masking System for superior noise cancellation, an ultra-comfortable ergonomic fit, and an impressive 80-hour total playtime. Equipped with Bluetooth 5.3 for seamless audio streaming and advanced sleep monitoring technology, it offers personalized insights and a gentle alarm to optimize your nightly rest.
| ASIN | B0CRGR2TS5 |
| Additional Features | 14-Hour Playtime, 4-Point Noise Masking System, Pressureless Comfort, Sleep Monitor |
| Age Range Description | All |
| Antenna Location | Sleeping |
| Audio Driver Size | 5 Millimeters |
| Audio Driver Type | Balanced Armature Driver |
| Audio Latency | 300 Milliseconds |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 4.5 Hours |
| Best Sellers Rank | #2,215 in Electronics ( See Top 100 in Electronics ) #226 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Brand | Soundcore |
| Built-In Media | Breathable Ear Tips ×3, Charging Case ×1, Ear Wings ×3, Sealed Ear Tips ×4, Sleep A20 ×1 |
| Cable Features | Detachable |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Height | 29.1 Millimeters |
| Carrying Case Length | 65.86 Millimeters |
| Carrying Case Material | Plastic |
| Carrying Case Width | 65.87 Millimeters |
| Color | Slumber Beige |
| Compatible Devices | iPhone, iPad, Computer |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Tap Control |
| Controller Type | Touch |
| Customer Reviews | 3.6 out of 5 stars 4,625 Reviews |
| Earpiece Shape | Rounded tips with angled ear hooks or wings |
| Enclosure Material | Plastic |
| External Testing Certification | ANATEL: 00559-25-16934 |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Height | 15.5 millimeters |
| Item Type Name | In-Ear |
| Item Weight | 0.14 Pounds |
| Manufacturer | Anker |
| Model Name | Sleep A20 |
| Model Number | A6611 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Series Number | 6611 |
| Specific Uses For Product | Sleeping |
| Style Name | Classic |
| Theme | Sleep |
| Total USB 2.0 Ports | 1 |
| UPC | 194644192228 |
| Unit Count | 1.0 Count |
| Warranty Description | 18.00 |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
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