Alesis 88-key semi-weighted compact digital piano with battery power and Marantz Pro closed-type monitor headphones with 40mm drivers Recital & MPH-1

[Recital] Full size (approx. W1283 x D291 x H87mm) semi-weighted keyboard, adjustable touch response, speaker, 5 built-in sounds, music stand included [Recital] Split and layer functions, as well as 128-note polyphony (simultaneous pronunciation) [Recital] Equipped with USB-MIDI terminal, headphone output terminal, speaker output terminal, and pedal input terminal [MPH-1] Closed-type headphones that prevent sound leakage and prevent outside noise from entering. Can be used in public facilities such as vehicles, studios, and at home [MPH-1] A 40mm diameter driver and a frequency response of 15Hz to 28kHz that reproduces sound faithful to the original sound create a sound full of realism