Slide cover design: The unique slide cover design not only looks stylish, but also allows you to open and close the earphone box quickly and easily, protecting the earphones while improving the user experience.Touch screen operation: The earphone box has a built-in touch screen that supports multiple functional operations, such as answering calls, playing music, and checking notifications. You can complete multiple operations without relying on a mobile phone, which greatly improves convenience.Active noise reduction technology: It has advanced active noise reduction function, which can effectively reduce environmental noise, provide clearer call quality and a more immersive auditory experience, and is suitable for use in noisy environments.Long battery life: Equipped with a large-capacity battery, it provides a long battery life. Whether it is daily commuting or long-distance travel, it can meet the user's battery life needs and reduce the trouble of frequent charging.Multi-language support: It supports multiple languages. Users can choose different language interfaces according to their needs, making the operation more convenient and meeting the needs of users in different regions.Bluetooth version: V5.4Channel system: StereoHeadphone type: In-earSupported protocols: HFP/A2DP/HSP/AVRCPBluetooth distance: 10 metersStandard voltage: 3.7VProduct color: black whiteProduct size: 8*8*4cmProduct weight: 150gProduct packaging: boxed Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin