88 Key Digital Piano Folding Piano Semi-Weighted Standard Keyboards Digital Piano Design adopts superior quality custom Dream Sound source, which can bring you the most striking sound effects. Our 88 key piano with two Dual Bluetooth，Audio Bluetooth and MIDI Bluetooth，Connect a COMPUTER or tablet with a USB cable for multimedia interaction. After the piano is turned on, bluetooth will be automatically turned on. The mobile phone can search the MIDI Bluetooth signal of this piano. After the connection, the playing software on the mobile phone can realize the wireless connection with the piano. it can also be used as a gift for relatives and friends, or as a prop for theatrical performances.