Description from Amazon USA :
- Myers Pickups introduces their new lightweight powerhouse. So light that we named it The Feather. So compact that it can be positioned on a multitude of instruments without modification or permanent installation and still faithfully amplifies the natural tone and beauty of your instrument!
- Fully equipped with an internally powered, active preamp to produce the richest sound your instrument can deliver! Power-source (included) is pre-installed and each pickup is meticulously tested before delivery. No phantom power needed! Compatible with most wireless systems!
- Complete out of the box, plug in and play! All mounting hardware included. Instantly turn your instrument into an acoustic/electric instrument with volume! Compatible with almost any musical instrument! Made in the USA.
- (Instrument not included)