This guitar accessory is simple to install and use, making it a practical choice for musicians of all skill levels. The piezo pickup captures the natural resonance of your guitar, while and tuner allow for precise sound adjustments. It’s an essential supply for enhancing your playing experience and maintaining your instrument. Features -Color:Black -Material:Metal, plastic -Size:7.50X4.50X2.40cm/2.95X1.77X0.94in -Size:5.50X5.50X4.50cm/2.16X2.16X1.77in -Adjustable sound control: fiveband equalizer enables precise sound shaping, allowing musicians to tailor their tone to suit any setting -Authentic sound reproduction: highsensitivity piezo pickup captures the of string vibrations, delivering clear and natural sound for enhanced playability -Quick tuning capability: builtin tuner provides accurate tuning on the go, allowing your guitar remains perfectly tuned for every musical occasion -Versatile usage scenarios: perfect for live performances, outdoor playing, and personal practice, this accessory adapts to various musical environments with ease -Sturdy build: constructed with plastic and metal materials and expert craftsmanship, this acoustic guitar tuner offers reliable performances and durability for extended use Package list: 4 x acoustic guitar pickup