Product: 61- Handroll Electronic Piano - Red Sound Effect Buttons Product size: 20 x 24 x 8cm Scope of application: music lovers Material: ABS+silicone+electronic components Color: Black & White Features: Portable 61-key hand-rolled electronic organ, piano sound, high-fidelity stereo speakers, orderly pitch, waterproof, dustproof and drop-proof, thickened piano keys, durable, wear-resistant, supports multiple power supply methods, contains -capacity polymer lithium battery, The dual-range system can support Bluetooth, and the sound of the built-in speaker is round and crisp, melodious and pleasing to the ear. Can be connected to external earphones, Package Contents: 1 x accordion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.