1. No remote control ：Both 6V and 12V can be used, and it can work when connected to the motor and battery
2. 6V/12V RX18：The voltage depends on the battery, which is suitable for motors with low speed and low power. It can work after connecting the battery and the motor
3. 12V RX37:200W power, can control high-speed motors, high-power motors, such as 23000RPM, 30000RPM, RS570
4. Electronic swing：Electronic swing, which means swing back and forth, does not require a separate swing motor, can amuse the baby, and supports low-power motors
5. Independent swing：Independent swing, need a separate swing motor, need the original car with swing function, support low-power motor, can make the baby happy
6. 4WD, four motors can be installed, it is recommended to install a small power motor.
7. Need 24V power supply, 24V motor, connect battery and motor to drive.