This product is new and unopened. [Gaming Headset] SOUNDPEATS Space Pro Black [40mm + 10mm Coaxial Dual Drivers! Achieves both overwhelming realism and delicate sound reproduction] SOUNDPEATS never compromises on sound quality. The Space Pro is the first SOUNDPEATS product to adopt dual dynamic drivers. A 40mm diameter dynamic driver for mid-low frequencies and a 10mm diameter dynamic driver for high frequencies are arranged coaxially. The materials of the diaphragms have also been carefully considered, and due to their excellent heat resistance, strength, and internal loss, polyether ether ketone (PEEK) is used for the 40mm diameter diaphragm, and polyethylene terephthalate (PET) is used for the 10mm diameter diaphragm. The two diaphragms do not interfere with each other and maintain high synchronicity, suppressing sound distortion and achieving natural sound reproduction with excellent phase characteristics. [Hi-Res certified, LDAC compatible, both wired/wireless, breathing life into audio] Compatible with "LDAC," which has approximately 3 times* the information volume compared to the standard Bluetooth audio codec (SBC). When used with a device that supports LDAC, you can enjoy music by maximizing the performance and features of the Space Pro thanks to the rich information volume unique to high-resolution sound sources. Hi-Res playback is also supported when connected via a wired 3.5mm terminal, allowing you to enjoy high-quality sound from files and streaming. This product has obtained Hi-Res and Hi-Res Audio Wireless certification from the Japan Audio Society. *Comparison with Bluetooth A2DP SBC (328kbps, 44.1kHz). [Up to 47dB noise cancellation] Adopts active noise cancellation, achieving a noise reduction effect of up to 47dB in the audible range. You can immerse yourself more deeply in music, not only in noisy environments such as airplanes, but also in environments with many people, such as in the city or in cafes. Transparent (ambient sound) mode is also included, which naturally removes surrounding noise while maintaining high-quality sound, allowing you to listen while paying attention to your surroundings. [Up to 151 hours of continuous playback & quick charging! 4 hours of music playback with a 5-minute charge] Continuous playback is possible for up to 151 hours (when ANC is off) on a single full charge.