Product information:

Color classification: 17 tone peach blossom core [wish cat] no paint, 17 tone peach blossom core [wish cat] gradually blue, 17 tone peach blossom core [wish cat] gradually coffee, wine red 17 tone
one

Sound generation principle: vibration is generated to the inside of the piano box by plucking the keys, and the air inside the box is affected by the vibration of the keys
The duration of the compression resonance directly affects the duration of the sound.

Packing list:

1*Thumb harp+gift