Thank you for viewing. This is a brand new, unopened item with shrink wrap. Free shipping. * Brand: Aetyt * Model: R11 * Color: Black.02 * Manufacturing Specifications: Open-ear, with microphone * Maximum Connection Distance: 10m * Compatible Devices: iOS / Android / Windows 【Ear-hook Type】 * With an open-ear design, your ears are not blocked, making it easy to hear surrounding sounds, so you can enjoy music while also being aware of your surroundings. 【Bluetooth 5.4 Equipped】 * Adopting Bluetooth 5.4 technology, it enables faster, more stable, and low-latency wireless connections. It provides clear, high-quality sound for voice and music playback. The communication range has also been expanded, making it smoother to connect with devices such as smartphones and tablets. 【Convenient Touch Operation】 * With a highly sensitive touch operation design, you can adjust the volume, play/pause music, answer/end/reject calls, skip to the next/previous song, and activate Siri with touch operations without having to take out your smartphone. 【Automatic Pairing】 * Simply take the wireless earphones out of the charging case to automatically pair them. They automatically turn off when stored in the case, making them easy to use even for beginners. 【Convenient to Carry】 * Small and delicate, it fits in the palm of your hand or pocket, so it won't get in the way when you're on the go. ※ Detailed information and photos (1-7) are based on the manufacturer's provided information. ※ We always note any discrepancies we have confirmed between the actual product and the provided information, but we cannot guarantee the completeness of the product information provided by the manufacturer. Please understand this before purchasing. ※ Also, regarding the product, please be sure to check the advantages and disadvantages of the product on review sites such as Amazon, not just the manufacturer's product description. We do not guarantee known defects of the product unless there is a clear defect. ※ Shipping is not available on Saturdays, Sundays, and holidays. In addition, we will ship within 24 hours on weekdays and Fridays for payments made by 2 PM, in principle.