Guitar Tuner Equalizer Acoustic Piezo Pick Pickup Musical Instrument Accessories

Feature: 1. The product is small in size, easy to carry and store, convenient to use and with good performance, suitable for most guitars. 2. With bass, midrange and treble control knobs, thin control knobs, total volume control. 3. Built-in tuner with LED display. Unique pivot design, using 9V battery (not included). 4. Built?in high sensitivity tuner function, phase effect with phase reversal function. 5. Made of high-quality materials, strong and durable, has a long service life Specification: Item Type: Guitar TunerMaterial: Plastic + Metal. Package List: 1 x Pickup4 x Screw2 x Mounting Bracket1 x Fixed Line Deduction1 x User Manual