1、MULTI FUNCTIONAL: This pickup combines guitar pickup and EQ equalizer functions, providing versatility to meet various musical playing needs. 2、SUPERIOR SOUND QUALITY: With premium circuit design and precise tuning technology, this pickup ensures clear and pure sound quality. 3、STABLE CONSTRUCTION: Made with premium plastic and electronic chip, this pickup offers excellent durability and stability, suitable for long hours of playing. 4、EASY OPERATION: This pickup is designed for easy operation and control, allowing musicians to adjust settings effortlessly to achieve their desired sound. 5、WITH LIGHT INDICATOR: This equalizer pickup provides visual feedback and easy monitoring of its status, enhancing convenience. 1 x Acoustic Guitar Pickup1 x Battery Box1 x Sensor Cable8 x Screw1 x Suction Cup1 x Cable1 x 9V Battery Item Type: Acoustic Guitar PickupMaterial: Plastic, Electronic ChipBattery: 1 x 9V Battery (Equipped With)Battery Model: 6F22Battery Capacity: 60mAh