*KeyFeatures*Lightweight Design, Hassle-Free Storage: Our 88-key roll up keyboard piano folds up to the size of a tablet, making it the ultimate music companion whether you're practicing at home or jamming on the go. With a built-in rechargeable battery, you can practice anytime, anywhere. Perfect for classrooms and group lessons, it's designed for maximum convenience and fun.*128 Standard Tones, Easy Teaching: Experience the authentic feel of a real portable piano with our 88-key keyboard, complete with pedal and sustain functions. With 128 tones and 128 international rhythms, it lets you explore a variety of musical styles and genres. You can even mimic the sounds of multiple instruments, making it perfect for comprehensive music education and creative experimentation.*Perfect for Finger Technique Practice: Crafted with thick silicone black and white keys, our portable piano keyboard offers a comfortable and realistic touch. Included piano note stickers help beginners enhance their finger techniques and get a better feel for the keys. Plus, the sustain pedal function adds to the authentic playing experience. Ideal for anyone looking to improve their skills and enjoy playing.*Rich, Layered Sound Quality: Step into a world of musical depth with our roll up keyboard piano's built-in 2W speaker, delivering crystal-clear audio perfect for home practice, classroom sessions, and personal enjoyment. Each key is meticulously recorded and tuned, ensuring precise pitch accuracy with clear highs and rich, layered lows. Enjoy a truly immersive sound experience*Multi-Function, Effortless Switching: Our portable keyboard piano's LED digital display enables easy recording, editing, playback, sustain, vibrato, and teaching features. Equipped with 1/4 in (3.5 mm) audio output port, 1/4 in (3.5 mm) microphone port, 1/4 in (3.5 mm) audio input port, 1/4 in (3.5 mm) sustain pedal port, and USB charging/MIDI transmission, it supports mobile and headphone playback.********************************************************************************************************SpecificationsItem Model Number: BR-A-88Number of Keys: 88Bluetooth Transmission: 4.0Interface Types1/4 in (3.5 mm) Audio Output Port,1/4 in (3.5 mm) Microphone Port,1/4 in (3.5 mm) Audio Input Port,1/4 in (3.5 mm) Sustain Pedal Port,USB Charging/MIDI TransmissionMain Material: SiliconeProduct Dimensions: 53.5 x 9 x 1.2 in/1360 x 230 x 30 mmProduct Weight: 3.26 lbs/1.48 kg********************************************************************************************************Pakcage Content1 x Portable Piano1 x User Manual