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🎧 Elevate your soundscape—silence, power, and clarity in one sleek package.
The Soundcore Liberty 4 NC earbuds combine industry-leading 98.5% adaptive noise cancellation with Hi-Res 11mm drivers and LDAC technology for immersive sound. With an impressive 50-hour battery life, wireless charging, and IPX4 water resistance, these earbuds are engineered for professionals who demand premium audio performance and all-day reliability in any environment.
| ASIN | B0CB67654F |
| Age Range (Description) | Audlt,Kid |
| Audio Driver Size | 11 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 3 LR44 batteries required. (included) |
| Battery Life | 50 Hours |
| Best Sellers Rank | #8,098 in Electronics ( See Top 100 in Electronics ) #34 in Renewed Headphones #638 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Cable Feature | Without Cable |
| Carrying Case Color | Velvet Black |
| Carrying Case Material | durable and water-resistant material |
| Charging Time | 50 Hours |
| Compatible Devices | Android Devices with Bluetooth 5.3, Wireless Charging Devices |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Package Type | Standard Headphones Packaging |
| Date First Available | July 5, 2023 |
| Earpiece Shape | rounded_tip |
| Generation | 4 |
| Hardware Interface | USB Type C |
| Headphones Jack | None (No Headphones Jack) |
| Included Components | Blu-ray |
| Input Device Interface | Bluetooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.67 ounces |
| Item model number | A3947 |
| Manufacturer | Anker |
| Model Name | Liberty 4 |
| Noise Control | Adaptive Noise Cancellation |
| Noise Control Features | active_noise_cancellation |
| Number of Items | 1 |
| Product Dimensions | 4.25 x 4.25 x 2.17 inches |
| Recommended Uses For Product | Music, Calling, Travel |
| Sensitivity | 11 Millimeters |
| Series Number | 4 |
| Special Feature | Noise Cancellation, Multipoint Pairing, Fast Charging, Wireless Charging |
| Specific Uses For Product | Mobile Use, Audio Listening |
| Style | In Ear |
| Supports Bluetooth Technology | No |
| UPC | 194644150860 |
| Units | 1 None |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | Bluetooth |
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