Electronic Keyboard Piano and Piano Stand Sliding-doors adjustable height settings from 155

adjustable height settings from 155 cm to 230 cm

and Bluetooth audio integration

Waterproof PU leather surface

Frequency: 530/680/760/830Hz/930HZ

Open-circuit voltage of USB output: 4

Electronic Keyboard Piano and Piano Stand Sliding-doors adjustable height settings from 155MK 821 Portable Keyboard Piano Organ Electronic Piano Self Learn Function Highlight 61 Key Standard Keyboard Piano LCD Display With USB 255 Timbres 255 Rhythms Transpose Keyboard Percussion Master Volume Accom Volume Tempo Control Start Stop Sync Fill in Metronome Rhythm Programming Function Record & Playback Sustain Vibrato Keyboard Split Feature Standard Adult Size Portable Keyboard Piano With USB Function Audio input function: Mobile phones and