The built-in noise-reducing microphones and integrated algorithms work together to reduce the surrounding noise around the caller, making every call crystal clear.
Up to 11 hours, the case provides additional 29 hours (ANC OFF); Up to 8 hours, the case provides additional 21 hours (ANC ON), Bluetooth Version: V5.4.
50dB Hybrid ANC Noise Cancellation, Sound360 Spatial Audio, AI Noise Cancellation, Space Capsule Design Concept, Up to 7 hours, the case provides additional 25 hours (ANC OFF); Up to 5 hours, the case provides additional 18 hours (ANC ON)