Acbmveen Portable Keyboard Piano Roll Up 88 Keys Electronic Keyboard Flexible Silicone with Rechargeable Battery for Kid Gift

4.Sound Insulation:Built-in microphone can provent sound released by wearing earphones,so you can play the piano alone even in ,never care about disturbing your family and neighbors,providing you with personal performance time.(Product does not contain headphones). 1.Musical Piano:The 88 keys electronic piano keyboard built-in 128 kinds of tone,128 kinds of rhythm,20 demonstration songs. Designed according to real piano 1:1,it's an for kids and adult for budding pianist. 2.Multi-Function:The music keyboard has built-in speaker and multi-function interface,microphone,audio input function,supports MIDI line and computer connection, and also supports MP3 player,Bluetooth function,which can meet your more needs. 3.Portable Piano:The roll-up piano is made of high-quality environmentally friendly plastic material,its and rollable design makes it easy to carry and enjoy playing anytime and anywhere. 5.Musical Drum:Built-in drum simulation function,using super-real analog sound technology,switch drum status can achieve the function of analog drum,so you just pay one piano and get two musical instruments.