Package include: 1 x harmonica 1 x Harmonica box 1 x user's manual 1 x wiping cloth This harmonica is sure to provide convenience for the beginners and experienced musicians. 1,Imported phosphor bronze reed:anticorrosion,antifatigue with brighter tone. 2,Germany equipment: CNC planer spring machine,guarantee the sound spring intonation. 3, Thicken Copper plate, 1mm copper plate makes the harmonica sound more clear and melodious. 4,Cover design:thicken Stainless stee cover plate,fine printing design with enough hardness,it is not easy to deform with long time playing. 5, Sensitive inflexion key and blow hole: High hardness metal inflexion keys,solid and non deformation, switch to normal tone and chromatic, can play any complex music. 6, The multi-point support design On the back side, More solid and durable. 7, Ergonomically designed mouthpiece 8,The perfect process.Using stored energy welding machine,welding harmonica sound spring, guaranteefastness of spring when playing.Use the digital flash tuned instrument to test the harmonica for 8 times, ensure the intonation of the products.