Large 40mm low-distortion dynamic driver, High-resolution beryllium-plated dome and flexible surround composite diaphragm.

Hybrid active noise cancellation, Four highly sensitive noise-canceling microphones, Re-calibrated ultra-wideband deep noise cancellation, Comfortable noise cancellation and ultra-wide adjustment

Clear calls even in a noisy environment, Dual microphone beamforming ENC

Large-size onboard antenna, Long-distance audio transmission, Signal stability in complex environments

48 hours ultra-long battery life, Charge for 5 minutes and listen to music for 4 hours

Contoured ear pads, Inert memory foam, Comfortable to wear

Aluminum alloy rotating shaft + folding hinge design, Foldable and easy to store, Repeated fine processing, careful polishing, Great in design, texture and durability