HUAWEI Watch Buds Smartwatch: Smartwatch and Headphones in One, AI & AI Noise Cancelling for Calls, Innovative Touch Control, Compatible with iOS & Android. Combining headphones and a smartwatch for convenient comfort is made possible by the creative pop-up cover and magnetic design. The innovative touch operation allows you to play or pause music, answer or reject calls, and activate or deactivate noise cancellation by tapping twice on the headphones, ear cups, or the area in front of your ears. You can also tap three times to do the same. AI-Powered Call Noise Cancellation In order to reduce distractions and guarantee that calls are clear and loud, the bone conduction sensor, two microphones for noise reduction, and the DNN AI algorithm are used. Light-weight feather headphones: Comfortable airiness: the headphones are light and airy.