[Material] : Plastic + electronic components
[Function description] : electric injection, the range can reach more than 10 meters, the full charge is about 150 rounds, the built-in large capacity water tank/reserve: 500mL, double sealing water leakage
[Standard charging] : USB charging cable + rechargeable battery 1200mAh/3.7V
[Battery usage] : It takes 2 hours to be fully charged/can be played for about 40 minutes/The battery compartment must be tightly covered before use to avoid abnormal line caused by water
[Operation note] : When adding water, it is recommended to add water directly at the water injection port, so that it is convenient for long-term use, and it is not recommended to add water in the water for a long time!