Specifications:- Overall Dimension(LxWxH): 23 1/4"""" x 8 1/16"""" x 2 3/4""""- Bow Length: 29 1/3""""- Aux Cable Length: 9 3/4 ft- Battery Voltage: 9 V- Battery Type: 6F22- Net Weight: 3.2 Lbs. Package Contents:- 1x Violin- 1x Bow- 1x Headphone- 1x Rosin- 1x Battery- 1x Aux Cable- 1x Case- 1x Shoulder Rest- 1x Tuner- 1x CR2032 Battery- 4x Spare Strings- 1x Cleaning Cloth. Notice: - Please adjust the tone before use as it won't be adjusted before shipment.