Acoustic Guitar Pickup Passive Megnetic Soundhole Pickup with Humbucker Volume Timbre Control

EXQUISITE APPEARANCE --- Rosewood colorc acoustic guitar pickup,smart design for acoustic guitar,with a water chestnut theve installed in the acoustic guitar soundhole. EASY INSTALL AND REMOVE --- Extremely easy to insert in the guitar soundhole,no damage to the guitar body.Suit for a sound hole diameter of 85-100mm. ADJUSTMENT --- Passive Magnetic guitar soundhole pickup,volume and timbre adjustment,passive acoustic guitar pickup,warm and balanced tone,suitable for guitar player free finger style. DOUBLE ADJUSTMENT KNOB --- One knob adjust pickup timbre according to individual need,the other knob adjust pickups volume level according to individual need. NOTE --- No batteries required,suitable for beginners to play fingerstyle,apply to 39-41 inch Acoustic guitar adn does not apply to classical guitars.Customer service alway on line for solving any guitar pickup problem