Feature:1. [Acoustic Guitar Piezo Pickup] The guitar piezo pickup kit is specifically designed to cater to the needs of acoustic guitars, ensuring an authentic and enhanced sound production.2. [Built in Pre Amplifier] This acoustic guitar piezo pickup features a pre amplifier installed at the sound hole, capturing the subtle tonal complexities of your guitar with greater fidelity.3. [Convenient Control Knob] You can adjust the volume and tone directly through the knobs, customizing your sound according to your preference.4. [Premium Materials] Construed with premium plastic, metal, and PCB material, the acoustic guitar pickup is robust, ensuring long lasting performance for a long term musical experience.5. [Easy Installation] The guitar pickup is standard configured for quick, solderless installation, offering a user friendly design for convenient setup.Specification:Item Type: Guitar Piezo Pickup KitMaterial: Plastic, Metal, PCBPower Supply: 2 x 1.5V AAA Alkaline Batteries (Not Included).Package List:1 x Guitar Piezo Pickup1 x Battery Box1 x Pickup Stick1 x Cable Tie2 x Screws1 x Suction Cup (Square)