Product Description: Pocket Music Keyboard with 20 Instruments and Bluetooth Connectivity Innovative Array Key Layout: Discover a new way to play with our pocket music keyboard's unique array key layout. This design simplifies note finding compared to traditional horizontal key arrangements, enabling quick mastery and a more intuitive playing experience. Adjustable Pitch Control: Enjoy seamless musical expression with adjustable pitch control. This feature allows you to modify the pitch without changing key positions or finger techniques, ensuring a smooth and convenient musical journey. 3.5mm Headphone Jack: Create music privately with the built-in 3.5mm headphone jack. This feature allows you to enjoy your musical sessions without disturbing others, making it perfect for practice anytime, anywhere. Long Battery Life: Equipped with a 1200mAh rechargeable lithium battery, this portable electric music keyboard offers approximately 6 hours of continuous playtime. The Type C interface ensures easy and convenient recharging whenever needed. Bluetooth Speaker Function: Enhance your musical experience with the Bluetooth speaker function. Simply keep the device turned on, search and connect to EASYPLAY MUSIC on your phone or computer, and enjoy playing music while you play. Elevate your music creation with this versatile and portable music keyboard, perfect for musicians on the go. Whether you're practicing, performing, or just enjoying music, this keyboard offers a comprehensive and enjoyable experience.