The End of Compromise: ANC That Feels Like Nothing. Tired of choosing between comfort and silence? Unlike bulky in-ear options, our Adaptive Hybrid ANC brings immersive noise cancellation to a feather-light, semi-in-ear design. It intelligently adapts to block out the buzz of offices or commute noise—all without any painful ear pressure Hi-Res Audio Certified with LDAC: Experience unparalleled clarity and detail. These Bluetooth earbuds support the LDAC codec, transmitting 3x more audio data than standard Bluetooth for true lossless-quality sound. The 13mm dynamic drivers and SuperBass 2.0 technology deliver a rich, powerful foundation, making every genre come alive 4g Ultra-Lightweight & All-Day Comfort (Semi-In-Ear Design): Experience cloud-like comfort with these ultra-lightweight wireless earbuds. The ergonomic semi-in-ear design and soft skin-fit material provide a secure, breathable fit with zero pressure, perfect for long workdays, workouts, or daily commutes Day-and-Night Playtime: Go from day to night with 7 hours of playtime per charge (ANC off) and up to 40 hours with the compact charging case. 10 minutes of fast charging = 2 hours of playback—the wireless earbuds are always ready when you are 6-Mic AI Clear Calls: Enjoy uninterrupted conversations with 6-mic ENC, AI voice isolation, and wind-noise blocking design. Whether indoors or outside, your voice stays loud and clear on every call IP55 Water-Resistant: Built to handle sweat, rain, and dust. These IP55 waterproof earbuds are ready for workouts, outdoor runs, and everyday challenges—ideal sports earbuds that keep up with your pace Baseus Bass BS1 NC Semi-In-Ear True Wireless Noise Cancelling Earbuds with Adaptive Hybrid ANC, Hi-Res Audio (LDAC), 40H Playtime, 4g Ultra-Lightweight Fit, 6-Mic AI Call Noise Reduction, Bluetooth 6.0