Description This acoustic guitar preamp pickup tuner is designed to enhance the sound quality of your guitar, providing a five-band equalizer for precise tone control. Its piezo pickup allows clear sound transmission, while the built-in tuner allows for quick and accurate tuning. Ideal for musicians seeking professional-grade performances. Features -Color:Black -Material:Metal, plastic -Size:7.50X4.50X2.40cm/2.95X1.77X0.94in -Size:5.50X5.50X4.50cm/2.16X2.16X1.77in -Highperformance eq control: fiveband equalizer allows precise sound adjustments, catering to diverse needs with professionalgrade tonal control -Sensitive piezo pickup: advanced pressuresensitive piezo pickup captures every string's subtle vibrations, delivering authentic sound reproduction for enhanced musical expression -Builtin tuner convenience: integrated tuner allows quick and accurate tuning anytime, allowing your guitar stays perfectly in tune during practice and performances -Versatile application: ideal for small gigs, outdoor sessions, and personal practice, this multifunctional accessory adapts seamlessly to various musical scenarios -Fine craftsmanship: made with metal and plastic materials and expert craftsmanship, this guitar accessory allows lasting reliability for your musical journeyPackage list: 1 x acoustic guitar pickup