1. Introduction
Thank you for choosing the skymaker Sulong Metal RC Car SL-209. This 1/24 scale high-speed remote control vehicle is designed for an exciting and engaging experience. Featuring a durable metal body, rubber tires, and a powerful magnetic motor, it offers robust performance and precise control. This manual provides essential information for the safe and effective use of your new RC car, including setup, operation, maintenance, and troubleshooting.

2. Safety Warnings
- WARNING: Not suitable for children under 36 months due to small parts.
- WARNING: Not for children under 8 years of age. Adult supervision is recommended.
- Always operate the RC car in open areas, away from people, pets, and obstacles.
- Do not operate near water or in wet conditions to prevent electrical damage.
- Ensure batteries are charged correctly and handled with care. Do not short-circuit or dispose of batteries in fire.
- Turn off the car and remote control when not in use.
3. Package Contents
Please check the package contents upon unboxing to ensure all items are present:
- RC Car (1 unit)
- Remote Control (1 unit)
- Body Battery (1 unit, 3.7V 500mAh LiPo, quantity may vary based on selection)
- USB Charger (1 unit)
- Screwdriver (1 unit)
- Operating Instructions (this manual)

4. Specifications
| Feature | Detail |
|---|---|
| Product Model Number | SL-209 |
| Scale | 1:24 |
| Dimensions | 23 x 16 x 13 cm (Car body: 210mm L x 95mm W x 60mm H) |
| Product Weight | Approx. 400g |
| Material | Metal, Plastic, Rubber Tires |
| Car Battery | Built-in 3.7V 500mAh LiPo rechargeable battery |
| Charging Voltage | 7.3V (via USB Charger) |
| Charging Time | Approx. 240 minutes |
| Running Time | Approx. 25 minutes |
| Remote Control Frequency | 2.4G |
| Remote Control Distance | Approx. 50 meters |
| Remote Control Power | 2 x 1.5V AA batteries (not included) |
| Control Channels | 4 Channels (Forward, Backward, Turn Left, Turn Right) |
| Max Speed | 10-15 km/h |
| Motor Type | Brush Motor |
| State of Assembly | Ready-to-Go |

5. Setup Instructions
5.1 Charging the Car Battery
- Locate the built-in 3.7V 500mAh LiPo battery in the car.
- Connect the car's charging port to the provided USB charger.
- Plug the USB charger into a suitable USB power source (e.g., computer, USB wall adapter).
- The charging indicator light on the car will illuminate during charging and automatically turn off when fully charged. Charging takes approximately 240 minutes.
5.2 Installing Remote Control Batteries
- Open the battery compartment on the back of the remote control.
- Insert 2 x 1.5V AA batteries (not included), ensuring correct polarity (+/-).
- Close the battery compartment securely.
5.3 Powering On and Pairing
- Ensure the car battery is fully charged.
- Turn on the RC car using the ON/OFF switch located on the underside of the car.
- Turn on the remote control using its power switch.
- The remote control and car will automatically pair. The indicator light on the remote control will stop flashing and remain solid once paired.

6. Operating Instructions
6.1 Basic Controls
The remote control features a gun-shaped design for intuitive operation:
- FORWARD: Pull the trigger to move the car forward.
- BACKWARD: Push the trigger forward to move the car backward.
- LEFT/RIGHT: Turn the steering wheel on the remote control to steer the car left or right.
6.2 Direction Fine-Tuning
If the car veers off course when driving straight, you can adjust its direction using the fine-tuning button:
- Locate the manual fine-tuning button on the bottom of the car body.
- If the car tilts to the left, manually fine-tune a small grid in the opposite direction (to the right) to correct the steering.
- If the car tilts to the right, fine-tune a small grid to the left.
- Test the car's movement and adjust as needed until it drives straight.
6.3 Driving Tips
- The 2.4G remote control allows multiple cars to operate simultaneously without interference.
- The rubber tires provide good grip on various terrains, including asphalt, cement, mountain roads, carpet, and hardwood.
- Practice in an open area to get accustomed to the controls before attempting more complex maneuvers.
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the car after use. Avoid using water or harsh chemicals.
- Battery Care: Always fully charge the car battery before storage. If storing for an extended period, charge the battery every 3 months to maintain its health. Remove AA batteries from the remote control if not used for a long time.
- Storage: Store the RC car and remote control in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically check for loose screws, damaged parts, or worn tires. Replace any damaged components as necessary.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not respond to remote control. | Low battery in car or remote; Not paired; Car/remote not turned on. | Charge car battery; Replace remote control batteries; Ensure both are powered on and paired. |
| Car drives crookedly. | Steering trim needs adjustment. | Use the direction fine-tuning button on the underside of the car to adjust. |
| Short operating time. | Battery not fully charged; Old battery. | Ensure battery is fully charged (approx. 240 mins); Consider replacing the battery if it's old. |
| Loss of control or interference. | Operating too far from remote; Strong electromagnetic interference. | Stay within 50m range; Move to an area with less interference. |
9. User Tips
- For best performance, ensure the car battery is fully charged before each use.
- Always use fresh AA batteries in the remote control for consistent signal strength.
- The anti-collision structure and rubber tires make this car suitable for both indoor and outdoor play, but avoid excessively rough terrain to prolong its lifespan.
- Take advantage of the 2.4G frequency to race with friends without signal conflicts.
10. Warranty and Support
This product comes with a 30-day warranty. For any issues or support inquiries, please contact skymaker Official Store customer service. Please have your model number (SL-209) and purchase details ready when contacting support.
Additional Services:
- Fast Delivery Guarantee: If delivery is delayed, a coupon code may be provided. Refunds are available for lost or damaged items, or if no delivery occurs within 30 days.
- Certified Original: This product is certified as original.
- Security & Privacy: Your personal details are protected and not shared with third parties without consent.