TOZO Open EarRing Bluetooth Wireless Earbuds with Ear Cuffs, Compact and Lightweight, Zero Visibility, Comfortable Fit, Warm Sound Quality with

[Package Contents & Reliable After-Sales Service] Charging case, Bluetooth earphones, charging cable, quick start guide. *If you have any questions or problems with the product, please feel free to contact us. We will respond promptly and courteously to ensure your peace of mind, so please feel free to contact us with any questions. How to contact support: [Account Services] > [Order History] > [Seller] > [Ask a Question] [Supports dedicated app & EQ customization - adjust sound quality to your liking] The dedicated app [TOZO], compatible with both iOS and Android, allows you to freely customize a variety of settings. You can accurately check the remaining battery life of each earphone as a percentage. In addition to choosing from 32 EQ modes, you can also customize them in detail. Your favorite EQ settings can be easily shared within the app, allowing you to share your sound quality preferences with friends. (The app contains tens of thousands of EQ presets shared by users around the world, allowing you to recreate your ideal sound quality with just one tap.) IPX5 waterproof rating means you can use them safely during exercise or in sudden rain showers. [Ultra-lightweight and slim design - so comfortable you'll forget you're wearing them] Simply clip them to your ears for easy wearing. Lighter than similar products, the slim design means your ears won't hurt even when worn for long periods of time. They're so comfortable you'll forget you're wearing them. [Open-ear design that doesn't block your ears, allowing you to hear your surroundings] The open-ear design allows you to naturally hear outside sounds while enjoying music. These earphones are safe to use while commuting to work, school, working from home, or raising children. [All-day, stress-free use, fast charging, and approximately 40 hours of continuous playback (measured at 60% volume)] A full charge provides approximately 8-10 hours of playback time on the earphones alone, and approximately 40 hours of total playback time when used with the case. Supports fast charging, making it perfect for busy lifestyles. *Playback time may be shortened depending on the volume level, calls, and content played (such as bass-heavy music or rock music). [Bluetooth 5.4, LED Display, Stable Connection and Battery Level at a Glance] Equipped with Bluetooth 5.4, the connection is even more stable. The LED display on the front of the case shows the remaining battery level in real time.