1、Comfortable Mouthpiece: The Bb standard trumpet comes with an original mouthpiece designed for comfortable and convenient playing. The mouth cup is meticulously crafted and polished with diamond, providing a comfortable and easy blowing experience, and producing rich and vibrant tones. 2、Dual Water Proof Valves: The professional performance trumpet features dual water proof valves made of Ni copper material that are resistant to erosion. The Ni plating on the screws prevents rusting from saliva, emphasizing the flexibility and durability of the water proof valves. 3、Comfortable Finger Buttons: The standard trumpet is designed with comfortable and rugged finger buttons that offer flexibility and strong resistance to wear. This design ensures that fingers do not sweat easily during prolonged performances, reducing the likelihood of unnecessary errors while playing. 4、Accurate Valve Combination: The beginner trumpet's two piece valve structure accurately connects each valve for seamless performance. The fluent valves, comfortable buttons, adjustable third slide lock, and sliding thumb saddle on the first valve provide trumpet players with a wide range of tones, rapid response, and excellent feedback. 5、Excellent Sound Quality: With its meticulously crafted components and thoughtful design features, the trumpet offers superior sound quality, quick response, and excellent feedback for trumpet players. The combination of the authentic mouthpiece, water proof valves, comfortable finger buttons, and accurate valve structure enhances the overall playing experience, allowing musicians to achieve exceptional musical performances.