1、Key of C, 64 tones, suitable for jazz, folk, rock and roll, country, and pop music, appropriate for professional performance and amateur playing, perfect for beginners, intermediate and advanced players. 2、16 holes and chromatic harmonica, perfect to play with other instruments such as guitar, piano, violin and so on. 3、Button-activated sliding bar on the right to redirect air to allow quick and easy switching between full notes and half notes, suitable for sophisticated songs with more key switching. 4、Round mouth piece design, easy and comfortable to play with skills, giving performer a new playing experience. 5、Exquisite storage case and beautiful and generous appearance make it a nice gift for you to give someone you love. Features： Key of C, 64 tones, suitable for jazz, folk, rock and roll, country, and pop music, appropriate for professional performance and amateur playing, perfect for beginners, intermediate and advanced players. 16 holes and chromatic harmonica, perfect to play with other instruments such as guitar, piano, violin and so on. Button-activated sliding bar on the right to redirect air to allow quick and easy switching between full notes and half notes, suitable for sophisticated songs with more key switching. Round mouth piece design, easy and comfortable to play with skills, giving performer a new playing experience. Exquisite storage case and beautiful and generous appearance make it a nice gift for you to give someone you love. Specifications： Brand Name: Swan Model: SW-1664 Color: Silver Product Size: 18 * 4.5 * 3cm/ 7 * 1.7 * 1.1inch Product Weight: 272g/ 9.5oz Package Size: 22 * 7.8 * 4.5cm/ 8.6 * 3 * 1.7inch Package Weight: 455g/16oz Note： 1.After you use it, please wipe it gently with dry cloth. 2.Please try to keep the inside of it dry before you put it away. 3.Please do not bump it hard. Package List： 1 * Harmonica 1 * Carrying case 1 * Cleaning cloth 1 * Harmonica 1 * Carrying case 1 * Cleaning cloth