1. Body: Carbonized mahogany, Indian rosewood fingerboard, mixed radian: 9.5-14. 2. Neck: Charcoal-roasted Canadian hard maple, built-in reinforcement, no deformation, 22 frets, easy to change strings, and feel better. 3. Strings: effective string length is 648mm, standard string is 1046, stainless steel ball head polished high-gloss wear-resistant frets. 4. Pickups: 2 open single-coil pickups, which can perform pop, jazz, blues and other music styles; semi-closed double-coil pickups, high-frequency transparent and bright, low-frequency thick and strong, Metal rock style can be realized. 5. Five gear switching: potentiometer 500k, capacitor 223J, 102 high-frequency compensation, each gear has a clear tone frequency level, which can meet the various performance of guitarists.