?Easy to Control?: 2.4Ghz frequency with anti-interference ability, remote control distance of 60-80 meters. The remote controller control forward, backward, turn left, turn right, LED light, sound, raise or down the hopper. ?Realistic Sound and Light?: Simulate dump truck, coming with sound reminder and light to build a real construction environment. Hopper Raise and down: Press the button on the remote controller all the time, you can raise or down the hopper, bring more fun for kids. ?Long-lasting Battery Life?: The powerful 7.4V 1200mAh rechargeable battery provides long time playing, charging time is 3-4 hours, and can provide 30 minutes of use time.