PORTABLE & FOLDABLE: With the ultra-thin body and foldable design, our keyboard piano can be folded 180°, only weighs 5.1lb after folding. Come with a 5 mm-thickness padded portable bag that not only better protect and store your piano but also take it anywhere you want at any time | SEMI-WEIGHTED & TWO STEREO SPEAKER: Simulates the heavy hammering mechanism of the triangular piano, this semi-weighted keyboard piano has more real touch and stronger rebound. The piano keyboard has built-in two stereo speakers that make sound lines more full and delicate and overtones richer | DUAL BLUETOOTH MODE: Use Bluetooth MIDI function, our keyboard piano can pair with your phone or iPad and then connect to applications as well as connect to your PC or tablet directly for arrangement or accompaniment | MULTIPLE FUNCTIONAL: The foldable keyboard piano has 1000 International standard tones, 1000 International standard rhythms and 50 demo songs allowing to you customizable the melody you want. The record, playback and 3 teaching modes can helps beginners easier to learn | HUMANIZED DESIGN: The digital piano has two power supply modes: plug-in use and adapter charging so that you can play anywhere. Not only can be connected to a microphone to achieve more shocking sound effects but also can be connected to headphones to enjoy your music world