1. Material: silicone, electronic components
2. Features: with audio, rechargeable, can play electronic drum games
3. Power source: USB charging DC5V
4. Built-in battery: 1200 mAh lithium battery
5. Dimensions: 41 x 22 cm
6. Weight: 1.12 kg
7. Built-in lithium battery, long battery life
8. Drum head waterproof design
9. Foldable design, light and easy to carry