Features 1、This hand-rolled piano is 61-key and adopts an imitation piano key design. The silicone material makes the playing feel more comfortable. 2、The piano is a portable and foldable design, which does not take up any space when in use and is easy to store. 3、The hand-rolled piano has a recording function. Press the REC button to start recording, and the maximum number of recordings is 65. 4、With teaching function, press the OKON button to enter the teaching mode, and then press the white button to select different songs. 5、Designed with a headphone port, it will not disturb the people when playing, and the port can also be connected to a stereo and a tablet. Specification Item Type: Hand Roll Piano Material: Natural Silicone + ABS Color: Black and white Power Supply: USB power supply/3 x AAA battery(not included) Power Input: DC5V/1000mA Output Power: 500mW Tones: 16 kinds of tones/6 demo songs Function: Recording, playback, start/stop function Speaker: Built-in stereo speaker, can be used as audio Connected Devices: Support external speakers, headphones, tablets Piano Unfolded Size: Approx. 100 x 22.5cm / 39.4 x 8.9in Package List 1 x Hand Roll Piano 1 x USB Cable 1 x English User Manual