What's in the box:

2-Band EQ Ukulele Ukelele Uke Piezo Pickup Preamp Pick-up System with Treble Bass Volume Control ()

Features:
Ukulele preamp piezo pickup system.
2-band EQ, with treble and bass control knobs.
6.35mm output jack, supports output volume adjusting.
High-quality circuit board, excellent sound quality.
Its three control knobs can be pressed down to hide.

Specifications:
Fit for: Ukulele
Power Supply: 1 * 9V battery(not included)

Note:
Battery is not included.

Package List:
1 * Preamp Pickup System