Thank you for viewing. Purchased two years ago, used for about 1-2 months. I bought something different and it had been sitting in a drawer at home for about a year and a half. Since I didn't use it much, I think it's in good condition with no noticeable stains. Only the earphones (both ears) and the charging case in the photos are included. Please note that the dedicated charging cord (Type-C), spare ear tips, box, warranty, etc. are not included. * Charging, Bluetooth connection, and operation have been confirmed. * Lightly disinfected and cleaned. This is a used item and has been stored at home, and there are no spare ear tips, so please consider purchasing only if you understand this. ↓ Product information and instruction manual link https://www.jabra.com/_/media/Jabra_VXi_Product-Documentation/Jabra-Elite-7-Pro/User-Manuals/RevC/Jabra-Elite7-Pro-User-Manual_JA_Japanese_RevC.pdf ・Rebuilt completely wireless technology to achieve better sound quality, clearer calls, longer operating time, and flexibility that doesn't limit when, where, and how you use it. ・Amazingly clear calls, anywhere Equipped with 4 microphones and bone conduction technology ・Adjustable Active Noise Cancellation (ANC) ・Long-lasting battery life Up to 8 hours of continuous use with the battery alone, and up to 30 hours with the charging case Charging time: Up to 150 minutes Quick charging: 5 minutes of charging for up to 1 hour of use Speaker bandwidth Music: 20Hz - 20000Hz Calls: 80Hz - 8000Hz Audio codec: AAC, SBC Connection: Bluetooth 5.2 External sound capture function: ○ Single-ear mode: ○ Calls: MultiSensor Voice(TM) 4 microphones, VPU (bone conduction sensor) Jabra algorithm Noise reduction Wind noise reduction IP rating: IP57 Hearing protection: PeakStop In-ear pressure relief: ○ Automatic music pause: ○ Automatic power ON/OFF function: ○ Dimensions Main unit: Width 19.1 x Height 16 x Depth 17.6 mm Charging case: Width 40.3 x Height 25.3 x Depth 69.6 mm