Feature: 1. Versatile Roll Up Piano: This portable 88-key roll up piano is perfect for musicians of all ages. Its lightweight and flexible design allow you to take your Electric Piano Keyboard anywhere, making practice convenient and fun. 2. Advanced Features: Experience the cutting-edge technology of our Electric Roll Up Piano, equipped with BT MIDI functionality. Easily connect to apps for enhancing your music experience and explore 129 different tones and 128 rhythms at your fingertips. 3. Exceptional Sound Quality: Our Music Keyboard Piano features stereo dual speakers that deliver clear and rich sound quality. Enjoy full-bodied bass and crisp mid-high tones, making every performance with this Music Roll Up Piano a delight. 4. User-Friendly Design: The silicone keys are designed for comfort and ease of use, while the built-in LED display offers intuitive navigation through various functions like recording, playback, and teaching modes, ensuring an enjoyable learning process. 5. Portable Power Supply: This Electric Piano Keyboard comes with a rechargeable lithium battery that lasts up to 8 hours on a single charge, providing extended playtime. It also supports external power sources, making it a reliable choice for home practice or on-the-go performances. Specification: Piano Keys: 88 keys Sound Quality: 128 types Demonstration Tracks: 14 pieces Rhythm: 128 types Connect the Device: Support external audio, headphones Age of Use: All age groups Output Power: 500MW Power Input: DC 5V Power Supply: 3.7V/1000mAh (built-in lithium battery) Charging Cable Length: 120 cm/47 inch Product Material: Silicone, ABS Plastic&Electronic Components Product Color: Black Product Size: 138 * 21.7 * 3.3 cm/54.3 * 8.5 * 1.3 inch Product Weight: 1069 g/37.7 oz Package List: 1 * Electric Piano Keyboard1 * Sustain Pedal1 * Instructions1 * USB Charging Cable