DescriptionThis item is a guitar tuner , with a exquisite design, is made of premium plastic, durable, fashionable and luxurious. Using labor-saving principle, good flexibility, fatigue resistance, long service life. Protect the guitar and prevent scratches.Features-Material: Plastic, Metal. -Power Supply: 3V -Made of materials fro durable long time use. LCD display light, clear pattern, intuitive and convenient. - Multiple tuning modes can be switched. Flexible adjustment of multiple angles. - Non-slip clamp design, easy to use, small and portable, can be clamped on the instrument. - The product is suitable for people to take advantage of it for a long time. - The product has good quality material, exquisite appearance and portable design.