If you are looking for a professional and guitar metronome, then your research is here. That's because our product can meet your needs. Using quality materials, practical and durable. It is not easy to deform, which brings you of convenience. Features -Color:Multi -Material: Electronics, chip, LCD screen -Size: 7.50X7.50X7.00cm/2.95X2.95X2.75in -The digital metronome is suitable for a variety of musical instruments, such as piano, guitar, Erhu, violin etc. -Our digital metronome can be charged by USB cable, and it also has interface for earphones and speaker connection. -The digital metronome can help you maintain to perform accurately and increase your awareness. -It has three different sound modes, which can meet your different musical instruments playing needs. -This metronome has a wide range of beat, which can improve your rhythm in a variety of music styles. Package list: 2 pcs x 1 × Digital Metronome 2 pcs x 1 × USB Cable 2 pcs × Sheets of Stickers