Feature:1. Crafted with precision and attention to detail, our silent violin pickup is the perfect accessory for any violinist.2. The headphone jack provides a convenient way to listen to your playing without any external noise interference.3. Its sleek and compact design ensures a seamless integration with your instrument.4. The adjustable volume control allows you to fine-tune the sound to your liking, while the built-in equalizer ensures that every note is crisp and clear.5. Noiseless and high sensitivity, perfect for practice and performance, musicians and students.Specification:Features:Crafted with precision and attention to detail, our silent violin pickup is the perfect accessory for any violinist.The headphone jack provides a convenient way to listen to your playing without any external noise interference.Its sleek and compact design ensures a seamless integration with your instrument.The adjustable volume control allows you to fine-tune the sound to your liking, while the built-in equalizer ensures that every note is crisp and clear.Noiseless and high sensitivity, perfect for practice and performance, musicians and students.Silent Violin Pickup can be used with a wide range of violins, making it a must-have for every violinist.Whether you are a professional musician or a beginner, this pickup will enhance your practice sessions and help you reach new levels of performance.Powered by a 9V battery(not included).Specifications:Material: ABS+metalTotal Volume: 0-12Tone: 100Hz-6.02KHzEarphone Output Socket: 3.5mmOutput Socket: 6.35mmMainboard Size: 115 * 53 * 21mm / 4.53 * 2.09 * 0.83inBattery Compartment Size: 72 * 38 * 23mm / 2.83 * 1.50 * 0.91inItem Weight: 116g / 4.11ozPackage Weight: 120g / 4.23ozPackage Size: 13 * 10.5 * 3cm / 5.12 * 4.13 * 1.18inPackage List:1 * Mainboard1 * Battery Compartment1 * Pickup Stick2 * Knob Cap10 * ScrewPackage List:1 * Mainboard1 * Battery Compartment1 * Pickup Stick2 * Knob Cap10 * Screw