Suitable for equal temperament, guitar, , violin, and clarinet. It offers accurate tuning, simple and portable operation, making it easy for beginners to learn and significantly improve tuning speed and accuracy, making it a must-have for beginners. The compact size makes it easy to carry around, allowing for easy tuning anytime, anywhere. The silicone clip protects the instrument from scratches, while the screen is clear, the font is neat, and the high-definition LED display is . It's the perfect choice for tuning for both amateurs and professionals Color: Black Material: ABS Package Contents: 1 * Tuner+1 * USB Type-C Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.