Anker Soundcore Liberty 4 NC – AI Noise Cancellation, 50-Hour, LDAC

Anker Soundcore Liberty 4 NC – AI ANC, LDAC HiRes, 50H Battery, 6-Mic Calling

The Anker Soundcore Liberty 4 NC is Amazon’s best-selling premium true wireless earbuds under $100, consistently outperforming earbuds at 2-3x the price in independent audio tests. With AI-powered adaptive noise canceling, LDAC Hi-Res Wireless Audio certification, and a remarkable 50-hour total battery life, they deliver premium audio performance that challenges Sony WF-1000XM5 at a fraction of the cost.

• AI Adaptive Noise Canceling: Soundcore’s AI scans your ear canal 10,000 times per second to adapt the ANC seal in real time — provides up to 98% noise reduction in variable environments
• LDAC Hi-Res Wireless Audio: LDAC codec transmits audio at 990kbps — 3x more data than standard Bluetooth — delivering Hi-Res certified audio quality for premium music streaming
• 50-Hour Total Battery Life: 10 hours per earbud plus 40 additional hours from the charging case — 50 hours total eliminates charging anxiety for travel, work, and daily commuting
• 6-Mic AI Call Quality: Six microphones with AI beamforming technology isolates your voice and suppresses wind and background noise for crystal-clear calls in any environment
• Personalized Sound + Hearing Test: Built-in hearing test adapts EQ to your personal hearing profile — every song sounds optimized for your unique ears
• IPX4 Waterproof: IPX4 water and sweat resistance handles workouts, light rain, and humid gym environments without concern
• Multipoint Bluetooth 5.3: Connect to two devices simultaneously — switch seamlessly between laptop and smartphone without manual reconnection