Manual and accessories are all included. These are Hi-Res compatible, so I think they're suitable for those who are particular about sound quality, such as for classical music. I'm selling these to organize my collection as I've accumulated too many earphones. I was using them until recently, so there are no issues with the sound quality or functionality. High-resolution, high-quality earphones. The WOOD series, with a beautiful resonance like musical instruments and a natural sound spread. It adopts a "wood dome unit diaphragm" to achieve a beautiful resonance and natural spread, realizing a more original sound. Equipped with an acoustic hybrid damper that reduces unit vibration loss over a wide range, achieving a clear sound with high resolution. Adopting a wood housing that conveys a rich and immersive sound, improving the sound spread and realism. These earphones allow you to feel a deep, rich resonance and the depth and richness of the bass.