... -range high-fidelity Desktop, dual headset microphone, MIDI, LCD display Electronic Digital PianoSPEAKER: 6.5 in. full-range high-fidelityDesktop, dual headset ... more,We're a trustful manufacture working in this field for several years with customers all over the world, who has ... . Our products are all eco-friendly and comply with the safe standard EN-71 and ASTM, which is a guarantee of ...