1. Material: ABS
2. Number of keys: 88 keys
3. Function: dual keyboard, metronome, chord, Bluetooth APP audio, sustain, vibrato input and other functions
4. Comes with stereo dual speakers, which can be used as audio
5. Power supply mode: 1800mAh lithium battery, power supply DC 5V
6. Connecting equipment: support external audio, headphones, computer, tablet
7. 128 Voices, 128 Rhythms, 20 Demo Songs
8. Cassette connection shaft, firm and good applicability
9. Dimensions: unfolded 1234x218x61.5mm, stored 617x124mm
10. Weight: about 5kg