Built-in Dual Speaker & Functions Key: Equipped with a built-in dual stereo speaker, it delivers an immersive and dynamic sound experience. Additionally, it features user-friendly function keys for effortless control, enhancing convenience Bluetooth & MIDI Integration: Elevate your drumming with seamless Bluetooth and MIDI connectivity. Sync with your favorite tracks and dive into DTXMania gaming with wireless ease. Headphone & Aux Jack: Enjoy a private musical experience with the 3.5mm headphone output, allowing you to practice without disturbing others. The Aux port supports connections to devices like speakers, cell phones, and MP3 players, offering versatile compatibility Rechargeable & Portable: The drum kit features a built-in 1200mAh rechargeable battery that provides up to 5 hours of on a single charge. Crafted from silicone, it can be easily rolled up for convenient portability wherever you go for Kids/Beginners: The 9-drum electronic silicone rainbow pad is tailored to musical passion among children and novices. It's a fantastic gift for kids and adult beginners, ideal for Christmas, birthdays, and special occasions Specification: : Packing size: 44.5*18.6*5 CM Material: Silicone: Function: MIDI, recording, audio input, etc. Power supply: USB 5V external power supply, built-in lithium battery charging Connected device: Support MIDI output, can be connected to computer or tablet Note: Due to different monitor settings and lighting conditions, the actual color of the item slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. Color: As Shown Package Contents: 1*Silicone Electronic Drum 1 Accessory Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.