Sudio ETT Earbuds Users have control of their listening experience with Ett. Multiple listening settings including active noise cancelling to control background noise so users can quickly adapt to changes in their environment. For a seamless transition from music to phone calls transparency mode automatically lets ambient noise through so users can better hear themselves speaking. Wireless charging also makes it simpler than ever to bring music with them wherever they go. With IPX 5 technology Ett is designed to handle all kinds of conditions so users can depend on their music no matter what. Product Features Active noise cancelling Total 30 hours of playtime 6h in a single charge Total 20h with ANC and music 4h in a single charge with ANC and music IPX 5 protection – splash rain and sweat proof Built-in microphone and works with voice assistants Dual mode instant connection Weigh 5g per earbud Wireless charging or USB C