Description: Weight:About 144g You can adjust the volume. Dimension:About 29x28x7cm/11.4x11.0x2.8inches(LxWxH); Cute Speaker Music Cushion Pillow Home Trip Sleeping Car Pillow Gift Pillow,Green Velour cover is easily removable and machine washable. This pillow is the optimal size to take traveling anywhere. Sleeping with the pillow, you can enjoy yourself very well. Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor’s brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Package Included: 1 Pc X Pillow(Other accessories are not included)