Feature: 1. Smart Air Drum Set for Kids: ABS material for durability, perfect for beginners and adults. Portable design, pocket sized for easy carrying and drumming anytime. 2. Advanced 3D Motion Sensing Technology: Provides exceptional performance and relaxation, with different models available to meet your unique preferences. 3. Easy to Use: Set up in 3 seconds without any apps. Simply connect the drum kit to a sound output device and start drumming. Perfectly simulate the structure of a drum kit for a simple and fun experience. 4. Calibration Required: Calibrate before each use for optimal performance. If the drumsticks lose alignment or sound, recalibrate the position for accurate drumming experience. 5. Virtual Reality Sound Simulation: Simulates sounds of various drum components, including snare drum, toms, Crash, Ride, hi hat, and bass drum, suitable for children, adults, music entertainment, social leisure, sports, and stress relief. Specification: Item Type: Virtual Drum Set Material: ABS Battery: Drumsticks 260mAh Lithium Battery x 2 (Shipped with built in battery) Foot pedal 180mAh Lithium Battery x 2 (Shipped with built in battery) Sound converter 900mAh Lithium Battery x 1 (Shipped with built in battery) Principle: Utilizes motion sensing technology to accurately recognize the user's drumming angle, match corresponding drum points, and then play the sound through earphones or speaker devices. . Package List: 2 x Drumsticks 2 x Foot Pedals 1 x Sound Converter 1 x Sound Cable 1 x USB Charging Cable 1 x User Manual in Chinese and English