Features: This versatile ukulele pickup systems integrates a pickup, tuner, and equalizers for ukuleles and small guitars, delivering precise sound amplification and tuning capabilities to enhances your musical performances. Made from user friendly ABS, it features a portable design with volumes control knob, a 2 band equalizers for bass and treble adjustment, and a low battery check LED for stable operations. Ideal for ukulele enthusiasts, small guitar players, and musicians of all levels seeking an easy to use accessory for improving sound quality during practice or performances. Perfect for live stage shows, home recording or outdoor, its compact size ensures portability and quick setup in various musical environments. Equipped with a built in battery holder for a 9V battery (not included), this electric pickup for ukulele offer straightforward installation and consistent functionality for uninterrupted creative expression. Specifications: Component: ABS Color: Black Size: Approx. 1.52x2.24inch(3.85x5.7cm) Frequency Response: 20HZ-20KHZ Package Includes: 1 Set Ukulele Pickup systems note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.