🎧 Elevate your audio game—because silence and sound should both be legendary.
The soundcore Liberty 4 NC earbuds by Anker combine industry-leading 98.5% adaptive noise cancellation with premium 11mm Hi-Res drivers and LDAC technology for ultra-detailed wireless sound. With up to 50 hours of battery life, customizable HearID 2.0 sound profiles, IPX4 water resistance, and advanced 6-mic AI call clarity, these earbuds are engineered for professionals who demand immersive audio and seamless connectivity on the go.
| ASIN | B0CB67654F |
| Age Range Description | Adult |
| Antenna Location | Listen to music |
| Audio Driver Size | 11 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 50 Hours |
| Best Sellers Rank | 2,262 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Earbuds, Wireless Charging Case, Eartips, Charging Cable, User Manual |
| Brand Name | soundcore |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | durable and water-resistant material |
| Colour | black |
| Compatible Devices | Mobile Phones, Tablets, Laptops, Car Audio Systems |
| Control Method | Remote |
| Control Type | Noise Control |
| Controller Type | Touch |
| Customer Package Type | Rigid |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,084) |
| Earpiece Shape | in-ear |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Form Factor | In Ear |
| Headphone Jack | None (No Headphones Jack) |
| Headphones Ear Placement | In Ear |
| Impedance | 0.01 Ohms |
| Is Autographed | No |
| Item Weight | 19 Grams |
| Manufacturer | Anker |
| Model Name | A3947 |
| Model Number | A3947 |
| Network Connectivity Technology | Wireless |
| Noise Control | Adaptive Noise Cancellation |
| Number of Items | 1 |
| Product Features | Noise Cancellation |
| Product Warranty | 18 month |
| Sensitivity | 11 Millimetres |
| Series Number | 4 |
| Specific Uses For Product | nMusic |
| Style Name | In Ear |
| Theme | Audio Technology |
| UPC | 194644150860 |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
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