Active Noise Cancellation: Adaptive ANC 3.0 utilizing a 7-sensor precise system (6 sound sensors and 1 barometric pressure sensor) that adjusts every 0.3 seconds Acoustic Architecture: ACAA (Coaxial Acoustic System) featuring dual dynamic drivers (10.5mm bass driver + titanium-coated tweeter). Battery & Playtime: Offers up to 10 hours of continuous playtime on a single charge and up to 40 hours total with the smart charging case Charging Speed: 5C fast-charging technology provides up to 4 hours of battery life from a quick 5-minute charge Call Quality: 6-microphone array enhanced with an Al noise reduction