Feature: 1. and portable: The pocket-sized design allows us to play or study without restrictions in places such as home/office/classroom/train station. 2. Support MIDI connection: support Bluetooth wireless connection in mode. Through BLE MIDI, you can connect to music software or games on your mobile phone or computer! Whether it is entertainment or creation, it provides more possibilities. 3. Impromptu play: Press the button, put on the headphones (or connect to the speakers) and you can start playing drums. No complicated settings, no complicated operations. Give you a pure and powerful drumming experience. 4. Portable storage: Unlike traditional drum kits which are bulky and expensive, you can easily put them in your backpack. Quickly swing your drumsticks, plunge into the immersive playing environment, and enjoy the thrill of drumming. 5. Wide range of applications: It can be used by children/tenors/adults, music beginners/teachers//amateurs, or used as children's educational toys, professional musical instruments, and games. Specification: Size: 370 x 17.4mm Wireless: 2.4G Distance: 10 meters Charging connector: TYPE-C (Charging only) Battery: Lithium polymer, 3.7V 200mAH. Drum console: 3.5mm audio jack Color: Black Material: plastic Package Contents: 2 x Drum Stick 2 x Bass drum/flow 1 x Bluetooth Adapter 1 x Cable 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.