Lcrystal Electronic Voice Control Car, Command via Smart Watch, Creative Voice-activated Remote Control, 5 Button Control Modes, 8 Voice-activated Modes - Blue This electronic remote car is the best choice gift for 6~8 years old boys. Special functions are forward, backward, turn left, turn right, speed up and brake, spin out and circle around. 5 button control modes. 8 voice-activated modes, very creative. Remote control distance 12m-20m,3 speed grades: low speed 4KM/H, high-end speed 8KM/H For better signal, pls focus your voice command on the the smart watch within 20cm to 40cm. 2.4GHz frequency ensures the strong anti-jamming capability. Easy to carry. Put on the smart watch on your hand, you can control the mini RC car via watch. Age range: &gt;6 years old. For better use, this car should be used under adult's supervision.