High Performance, Strong Gain:Adopt the active system, plug and play. volume & tone control. The guitar pickup has advantages of higher reduction and sensitivity, better anti-noise ability and no sound breaking. High Fidelity Sound:The active pickup can more effectively restore the real sound quality, ensuring the uniform picking-up of every string, without sound breaking, letting you enjoy wonderful music. Independently pick up the sound of acoustic guitar, simple installation, design, energy-saving. The guitar pickup is specially applied to acoustic guitar. Enhance the sound of your acoustic guitar with this high-quality sound hole pickup. The endpin jack and volume control feature provide easy connectivity and sound adjustment. Made for folk guitars, this pickup is a must-have for acoustic musicians seeking a reliable and clear amplification solution. Material:Metal Color:Black Dimension:10x1.55x1.55cm Package Contents: 1 x Guitar Pickup 1 x Pickup Piezo Rod 3 x Double Sided Tape 1 x Nylon Battery Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.