Dynamic intelligence ANC 3.0 uses a real-time model building algorithm that has been specifically trained and adjusted for 34 scenarios to generate noise cancellation parameters. The Huawei FreeBuds 6i seamlessly optimizes noise cancellation for your environment by monitoring noise every 2.6 μs and adjusting the parameters in less than a second2. Average of 27dB Noise Cancellation at Full Range 5 kHz Ultra-wide frequency of ANC 100% Enhanced Noise Cancellation Capability During calls, the earbuds' three microphones combine with a deep neural network (DNN) algorithm to separate voices from background noise and eliminate background noise. You will be amazed by the performance of the 11 mm quad-magnet dynamic drivers, which are 50% more powerful8 and Hi-Res certified. They can produce punchy bass as low as 14 Hz. The HUAWEI FreeBuds 6i has a stylish