Specification:  1. Frequency: 2.4G.  2. Product color: Yellow.  3. Product material: alloy, plastic.  4. Product speed: 3KM/h.  5. Product battery: 7.4V 1800mah.  6. Remote control battery: 6*AA (sold separately).  7. Remote control category: 2.4G.  8. Remote control time: 25 minutes.  9. Charging time: 240 minutes.  10. Remote control distance: 30 meters.  11. Charging: USB charging cable.  12. Size: 52*24*20cm.  13. Package size: 55.5*25.5*27.5cm.     Function:  Forward, accelerate forward, backward, accelerate backward, Rotate with confidence, launch BB and shock at the same time.  The tube lifts 30 degrees, and the tube rotates 320 degrees.  Simulated sound and motion effects.  Full scale remote control function.  Channels can be changed by themselves, Can play multiple games at the same time super chassis, realistic suspension system, realistic commander.     Package included:  1*tank.  1*remote control.  1*battery.  1*charger.  1*accessory bag.  1*receiving antenna.  1*instruction