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 SetMaterial: ABSBattery: 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 Drumsticks2 x Foot Pedals1 x Sound Converter1 x Sound Cable1 x USB Charging Cable1 x User Manual in Chinese and English