I accidentally bought two and am selling one. It's a brand new, unopened item. I will ship it the same day. It was 24,000 yen on Amazon. ■ LETSHUOER S12 Pro — Experience overwhelming realism and detail. Performance that even professionals will rave about. Equipped with a **14.8mm planar magnetic driver**, it achieves powerful low frequencies, transparent high frequencies, and rich mid-range depth. Excellent resolution and sound localization, suitable for a wide range of uses from listening to music production. The high-precision CNC-machined aluminum alloy housing combines aesthetic beauty with comfortable wear. Furthermore, a high-purity silver-plated OFC cable is standard equipment, minimizing signal transmission loss and bringing out the freshness of the sound. The cable is detachable (0.78mm 2pin) and comes with 3.5mm unbalanced / 4.4mm balanced plugs. You can connect it to your preferred playback environment. --- 【Main Specifications】 Brand: LETSHUOER Model: S12 Pro Driver Configuration: 14.8mm Planar Magnetic Driver Sensitivity: 102dB Impedance: 16Ω Frequency Response: 20Hz – 20kHz Housing Material: CNC-machined Aluminum Alloy Cable Material: High-purity Silver-plated OFC (Detachable) Cable Length: Approximately 1.2m Connector Type: 0.78mm 2pin Plug Shape: 3.5mm / 4.4mm (Interchangeable) Weight: Approximately 14.8g (body only) Color Variations: Forest Blue and others Accessories: Carrying case, multiple types of ear tips, replacement cable plugs