Thank you for viewing. [Product Description] This is the high-end model "OPENRUN PRO" from Shokz. It's a popular earphone that allows you to enjoy music and calls without blocking your ears, thanks to bone conduction technology. It's a versatile model that can be used comfortably for sports or in business settings. [Features] - Open-ear design with bone conduction allows safe use while still hearing ambient sounds. - Deep bass and natural sound quality. - IP55 water resistance, safe for running and training. - Equipped with a noise-canceling microphone, ideal for calls and web conferences. - Up to 10 hours of playback, supports quick charging (5 minutes of charging provides approximately 1.5 hours of use). [Condition] - Bluetooth connection and charging have been tested and confirmed to be working. - Overall in clean condition, with no operational issues. - There are minor scratches from use, but no noticeable damage. [Set Contents] - Earphone body - Dedicated magnetic charging cable - Soft case * Outer box and instruction manual are not included. [Shipping Method] Will be carefully packaged with cushioning material and shipped. [Notes] ・Please purchase only if you understand that this is a used item and are okay with minor scratches, etc. ・All included accessories are as listed above.