New Audio Evolution: Combined LDAC technology, 10mm dynamic driver and a balanced armature, 1MORE EVO leads a new evolution in its latest wireless earbuds. Multiple ANC Modes: 1MORE EVO features 4 ANC modes and 2 transparency modes. The active noise cancellation depth can reach up to 42dB. Adaptive ANC Mode: 1MORE EVO recognizes the ambient sounds intelligently and switches the noise cancellation mode accordingly for a suitable hearing experience. Music All Day: Enjoy 8 hours of non-stop music on a single charge and extend it to 28 hours with the case. Crystal Clear Calls: 6 built-in microphones work with an intelligent algorithm to pick up your voice precisly from the crowded environment.