Item Type: 4/4 Electric Violin Material: Carbon Fiber, Maple Wood Package List 1 x Electric Violin 1 x Shoulder Rest 1 x Headphone 1 x Wiring Harness 1 x Cloth Bag 1SILENT FUNCTION: This electric violin has a silent function, which allows for practice and performance without affecting others, keeping a low noise environment. 2ADJUSTABLE SOUND: The violin has adjustable sound quality, which can be adjusted through a sound regulator to meet different music styles and performance needs. 3BUILT IN PICKUP: This electric violin has built in pickup that can be connected to amplifier or sound system to amplify the volume, making it suitable for performance or recording. 4MULTIPLE USAGES: The pickup is sensitive and elastic, suitable for practice and performance, can be connected to amplifiers, headphones, and MP3 accompaniment. 5LIGHT WEIGHT: The electric silent violin is a lightweight design that is easy to carry and use, suitable for daily practice, professional performance, travel or touring.