Wireless earbuds with active noise canceling, IPX4 water resistance, and 28-hour battery life. I purchased these about a year and a half ago. The box has been opened, but the item is unused. If you're interested, please consider. I don't have the receipt, so I'm offering them at a slightly reduced price. The box has dirt, dents, scratches, and storage marks. I've only confirmed the Bluetooth connection, so I've listed them as "Like New." I haven't used them for anything else. To prevent any issues, I cannot answer questions about the functions or specifications, so please check them yourself. To prevent product substitution and returns, cancellations are not accepted after the item arrives, so please understand. Please purchase only if you agree to all the conditions.