【Description】 SHOKZ bone conduction wireless headphones "OpenRun". The color is black. Lightweight and comfortable to wear, allowing you to hear ambient sounds while safely using them for outdoor running, etc. 【Condition】 ・Tested and working ・Minor scratches and small marks (see photos) ・No issues with sound or connection 【Specifications】 ・Manufacturer: SHOKZ ・Product Name: OpenRun ・Color: Black ・Input: 5V＝210mA ・Connection: Bluetooth ・Bone conduction type ・Waterproof performance: IP67 (estimated, from general specifications) ・Charging port: Dedicated magnetic charging ※※Please note that this is a used item, so there may be minor scratches and dirt associated with use. Please check the photos for the condition and feel free to ask any questions you may have beforehand.