1. Material: aluminum alloy, ABS, electronic components
2. Battery capacity: 3.7V 800mAh
3. Remote control: 2.4G
4. Charging time: about 2 hours
5. Use time: about 20 minutes
6. Remote control power supply: 2 1.5V AA batteries (not included)
7. Features: self-assembly, effective exercise of children's hands-on practice, hand-eye coordination and other abilities, fun and interesting
8. Packing list: excavator, remote control, USB charging cable, manual
9. Weight: about 786 grams