Soundcore Liberty 4 Nc Anc True Wireless Earbud by Anker

Adaptive ANC 2.0 Automatically adjusts noise cancellation based on your surroundings and ear canal shape. Blocks up to 98.5% of ambient noise Hi-Res Wireless Audio Certified with Hi-Res Audio Wireless with LDAC support for richer, more detailed sound 11mm custom drivers deliver deep bass, clear mids, and crisp highs. Clear Call Quality (6 Mics) Features 6 microphones with AI noise reduction for crystal-clear phone calls in noisy environments Battery Life Up to 10 hours playtime (earbuds alone) on a single charge. 50 hours total with the charging case Transparency Mode Lets you hear your surroundings clearly when needed — great for conversations or traffic awareness. Multi-Point Connection Connect to two devices simultaneously IPX4 Water Resistance Splash-resistant — suitable for workouts or light rain.