HUAWEI FreeBuds 6i - designed to handle daily scenarios which can involve a distracting level of noise across a wide frequency range. Just slip on your earbuds, enable ANC, and tune out with your favourite tunes. Intelligent dynamic ANC 3.0 generates noise cancellation parameters through real-time model building, with the algorithm specially trained and tuned for 34 scenarios. HUAWEI FreeBuds 6i monitors noise every 2.6 s and adjusts the parameters within about a second to seamlessly optimize noise cancellation for your surroundings. The earbuds come equipped with three microphones that work in tandem with deep neural network (DNN) algorithm to distinguish voices from noise and cancel out noise during calls. The 11 mm quad-magnet dynamic drivers are 50% more powerful and Hi-Res certified, producing as low as 14 Hz of punchy bass - performance that's sure to take your breath away. Thanks to simulations conducted on more than 10,000 ear samples, the in-ear components are 6% smaller, and key indicators that directly affect wearing comfort have been optimized. Skin-friendly ear tips made of liquid silicone boost noise cancellation performance, without compromising on wearing comfort. Tap and slide to answer calls and control playback, while leaving your phone in your pocket. Listen for an astounding 35 hours with a fully charged case, or an impressive 4 hours after just 10 minutes of charging.