| Management number | 230508791 | Release Date | 2026/06/18 | List Price | $32.00 | Model Number | 230508791 | ||
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<div><h3>Features</h3><ul><li>Reduce Noise by Up To 98.5%</li><li>Adaptive ANC 2.0</li><li>Hi-Res Wireless & LDAC Technology</li><li>Fully Adjustable EQ</li><li>IPX-4 Water Resistance</li><li>10 Hour Battery Life</li></ul><h3>The Ultimate Remedy to Noisy Journeys</h3><p>Adaptive active noise cancelling 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet.</p><h3>Control Your Soundscape</h3><p>Take control of your ambient sound with 5 levels of noise cancelling 2 transparency modes and 4 modes for plane train bus and taxi travel.</p><h3>One Charge. 1000 Uninterrupted Tracks.</h3><p>Get non-stop entertainment with 10-hour playtime and 50 hours with the case 10 minutes of fast charging for 4 hours of music and wireless charging.</p><h3>Speak Effortlessly on Calls</h3><p>6 beamforming mics and an Al algorithm amplify your voice while reducing background noise so your voice always cuts through.</p><h3>Withstands Splashes</h3></div>
| Noise control technology | Active Noise Cancellation |
|---|---|
| Battery life | 10 h |
| Wireless technology | Bluetooth |
| Ip code | IPX4 |
| Headphone style | In-Ear |
| Maximum transmission range | 328 ft |
| Headphone type | Earbuds |
| Wireless | Y |
| Battery consumption type | Integrated Rechargeable Battery |
| Brand | Soundcore |
| Works with | Android devices |
| Features | Built-in Microphone |
| Accessories | 4 Pairs of Ear Tips (XS, S,M, L), USB-C Charging Cable |
| Color | Velvet Black |
| Model name | Liberty 4 NC |
| Virtual assistant | Google Assistant |
| Ear pad material | Silicone |
| Assembled product weight | 0.13 lb |
| Assembled product height | 0.99 in |
| Material | Plastic |
| Manufacturer | Anker |
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