Portable rollup smart piano that combines practice, performance, and production tools in a single flexible instrument. Designed for travel, teaching, and home composing, it makes playing, recording, and connecting to devices simple and reliable. Key benefits Take it anywhere: rollup design and lightweight construction let you carry a fullsize keyboard without the bulk of a traditional piano. Allinone practice and performance: builtin teach mode, chord functions, sustain and vibrato controls help learners progress and let performers shape expression quickly. Record and edit on the go: onboard recording and editing functions let you capture ideas and refine takes without extra gear. Full connectivity: supports headphones, external sound systems, and MIDI output for direct use with a computer or tablet, enabling arranging and mixing with your favorite software. Flexible power and strong sound: run from USB power or 3 AAA batteries, with 4D stereo surround sound and heavy bass for rich playback anywhere. Independent play with speaker: includes a builtin speaker so you can play without external equipment, or use outputs for monitors and headphones when producing. Features at a glance Smart functions: record, edit, play, sustain, vibrato, teach, and chord functions built into the instrument. Sound system: 4D stereo surround sound with pronounced bass for immersive audio. Power options: external USB power or 3 AAA batteries for portable use. Connectivity: supports external sound devices, headphones, and MIDI output for computers and tablets; compatible with multiple device platforms for arranging and mixing. Builtin speaker: allows immediate, independent play without extra speakers. Practical use scenarios Practice and lessons: use teach mode and chord functions during athome practice or classroom sessions to accelerate learning and demonstrate concepts to students. Travel and live sketching: roll it up, power it with batteries or USB, and record melody ideas or play simple gigs in hotel rooms, cafes, or on the road. Home studio and arranging: connect via MIDI to a computer or tablet for arranging, mixing, and integrating virtual instruments while keeping an onboard speaker for quick playback. Who this is for Students and beginners who want guided learning tools and portability. Musicians and composers who need a compact controller with recording and editing capabilities. Educators and performers who require simple connectivity and reliable onboard sound. What you get A rollup smart piano with builtin speaker, integrated teaching and expression controls, recording and editing functions, MIDI output, and support for external sound or headphones. Power via USB or 3 AAA batteries for flexible use in studio, classroom, or on the move.