A global and guaranteed product that makes you different in the experience with wiwu BT 5.3 technology ensures higher data transfer speed, more stable connection, faster speed and lower power consumption. In addition, the in-ear design of Wiwu T12 blocks external sounds, giving you a more comfortable environment while listening to music. In this way, you can enjoy music even in a noisy environment. With touch control, you can easily turn the headphones on and off, pause and play music, and answer calls. You can also easily manage smart assistants such as Siri or Google Assistant. Finally, HIFI brings you the enjoyment of listening to music to the highest level with its original audio experience and high bass quality. It's in your hands to experience every moment of music! The earphones come with a charging case and provide a total playback time of 24 hours. Thanks to the charging case, you can charge your headphones at any time and get 4 hours of use each time