1、LIGHTWEIGHT AND COMPACT: The folding piano has 88 keys to achieve the same playing effect as an actual grand piano, and also solves the disadvantage of being bigger and heavier than an actual piano. Lightweight and compact, easy to store. 2、FULL SIZE: Portable folding piano, despite being slim and compact, has the same keyboard size as an actual piano and the keyboard sinking depth has been made. Let you enjoy playing a full size piano and feel the heavy hitting sensation. 3、MULTIFUNCTIONAL: This foldable piano has 128 tones, 128 rhythm modes, 20 built in demonstration songs, support for sustain, tremolo, chords, recording, transposition, metronome, etc. It is the best choice for beginners. 4、BUILT IN SPEAKER: Electronic piano has built in premium dual speakers to simulate real piano sound. You can connect headphones to get a high level of sound quality, perfect for evening practice. And with BT MIDI, BT sound function. 5、WIRELESS CONNECTION: BT piano can be paired with your smartphone or tablet for wireless connection to piano game apps like for Garage Band, for Perfect Piano, etc. MIDI, USB interface can be connected to your computer to edit music and play all piano games. Item Type: Folding Piano Material: PVC, ABS Output Power: 3W x 2 Power Supply Mode: 1. Built in Lithium Battery Power Supply 2. External USB Power Supply Battery Type: Built in 1100mAh Lithium Battery (Included) 1 x Folding Piano Host 1 x Power Cord 1 x Adapter 1 x Sustain Pedal 1 x Piano Bag 1 x Music Stand 1 x Manual