Features 1??Electroacoustic and wood box?type electroacoustic violin, which can be connected to speakers through audio cables 2??Equipped with a built?in bridge high?output passive pickup that can pick up the overall sound of the instrument 3??Equipped with output interface and EQ that can adjust the volume to what level you want 4??The scroll and neck are made of a single piece of wood, with classical lines and beautiful appearance 5??This Violin is your best choice for beginners to learn a musical instrument by youself Specification Item Type:Violin Color: Retro Color Product Material: Panel: Solid Wood Back Panel: Maple Side Panel: Maple Piano pillow: Imitation Ebony Pull Plate: Aluminum Alloy Product Specifications: 4/4 Battery Type: 9v Carbon Battery (Excluded) Battery Model: 6f22 Package List 1 x Violin 1 x Bow 1 x Shoulder Support 1 x Cable 3 x Strings 2 x Rosin 1 x Wipes 1 x Case 1 x Piano Pillow 1 x User Manual