MaxTronic 989-12
MaxTronic Amphibious Remote Control Car User Manual
Model: 989-12 | Brand: MaxTronic
1. Introduction
Thank you for choosing the MaxTronic Amphibious Remote Control Car. This versatile 4WD stunt crawler is designed for thrilling adventures on various terrains, including land, water, grass, rocks, and sand. Its unique waterproof design and 360° flip capabilities ensure endless fun for users aged 3-12 years. Please read this manual carefully to ensure proper setup, operation, and maintenance of your new RC car.

Figure 1: The MaxTronic Amphibious RC Car and its remote control, highlighting its versatile design.
2. Setup
2.1 Charging the RC Car
The MaxTronic RC car comes with a built-in 3.7V 600mAh lithium battery. It features convenient USB Type-C direct charging, eliminating the need to remove the battery for charging.
- Locate the USB-C charging port on the car. Ensure the rubber protective cover is securely open to expose the port.
- Connect the provided USB-C cable to the car's charging port.
- Plug the other end of the USB-C cable into a compatible USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light on the car will illuminate during charging. Once fully charged, the light may change color or turn off, indicating completion.
- After charging, securely close the rubber protective cover over the USB-C port to maintain the car's waterproof integrity.

Figure 2: USB Type-C direct charging port on the RC car.
2.2 Installing Remote Control Batteries
The remote control requires two AA batteries (not included).
- Locate the battery compartment on the back of the remote control.
- Press the small release button or slide the cover to open the battery compartment.
- Insert two AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely until it clicks into place.
2.3 Pairing the Car and Remote
The 2.4 GHz frequency range ensures stable and strong connection, allowing multiple players to race simultaneously without interference. The car and remote should automatically pair upon activation.
- Ensure the RC car is fully charged and turned on (switch located on the underside).
- Ensure the remote control has fresh batteries and is turned on (power button).
- The car and remote should automatically connect. If not, turn both off and on again.
3. Operation
3.1 Basic Controls
The remote control features simplified, kid-sized buttons for easy operation.
- Left Joystick: Controls forward/backward movement.
- Right Joystick: Controls left/right steering.
- Power Button: Turns the remote control on/off.
- Lights Button: Toggles the bright, colorful LED lights on/off for enhanced visibility and fun.
- Demo Mode Button: Activates pre-programmed stunt sequences.
3.2 Stunt Actions
The unique protective cage and dual-sided design allow for impressive stunts.
- 360° Flips and Turns: Use the joysticks to perform dynamic 360° rotations and flips. The car can continue driving even when upside down.
- All-Terrain Performance: The strong 4x4 suspension and updated wheels enable the car to run on various terrains, including rocks, water, grass, and sand, with a speed of up to 15km/h.

Figure 3: The RC car executing a 360° spin.

Figure 4: The RC car demonstrating its ability to traverse various terrains.
3.3 Waterproof Operation
The car features an IP68 waterproof sealed design, making it 100% waterproof for playing in water.
- Before placing the car in water, ensure the rubber cover over the charging port and power switch is tightly closed to prevent water ingress.
- The car can surf on water at any depth, providing unique play opportunities.

Figure 5: The RC car operating in water, showcasing its waterproof capabilities.
3.4 Official Product Videos
Video 1: Official demonstration of the MaxTronic Amphibious RC Car's direct charging and waterproof features. This video highlights the convenience of USB-C charging and the car's ability to operate in water.
4. Maintenance
4.1 Battery Care and Charging
- Always use the provided USB-C cable for charging.
- The car has an automatic sleep function to lower power consumption when not in use.
- Avoid overcharging the battery. Disconnect the charger once the indicator light signals a full charge.
- For optimal battery life, store the car with a partial charge if not used for extended periods.
4.2 Cleaning and Storage
- After playing in water, wipe the car dry with a soft cloth. Ensure all water is removed from crevices and around the charging port.
- Always ensure the rubber protective cover for the charging port is tightly closed when not charging, especially before water play.
- Store the RC car and remote control in a cool, dry place away from direct sunlight and extreme temperatures.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car does not respond to remote. | Low battery in car or remote; Not paired; Interference. | Charge car battery; Replace remote batteries; Turn both off and on to re-pair; Move to an area with less interference. |
| Car moves slowly or inconsistently. | Low car battery; Obstruction in wheels; Operating on unsuitable terrain. | Recharge car battery; Check and clear any debris from wheels; Ensure rubber cover is closed for water play. |
| Lights are not working. | Lights switched off; Low battery. | Press the lights button on the remote; Recharge car battery. |
| Water inside the car. | Rubber cover not properly sealed. | Immediately turn off the car, open the rubber cover, and allow it to dry completely. Ensure the cover is tightly sealed before next water use. |
6. Specifications
- Model Number: 989-12
- Product Dimensions: 5.9 x 5.7 x 4.3 inches
- Item Weight: 1.1 pounds
- Car Battery: Built-in 3.7V 600mAh Lithium Ion (rechargeable via USB-C)
- Remote Control Battery: 2 x AA batteries (not included)
- Recommended Age: 36 months - 12 years
- Speed: Up to 15 KM/H
- Waterproof Rating: IP68
- Frequency: 2.4 GHz
- Range: Up to 50 meters
7. What's in the Box
- 1 x MaxTronic Amphibious Remote Control Car
- 1 x Remote Control
- 1 x USB-C Charging Cable
- 1 x User Manual (this document)
8. Warranty and Support
For any questions, concerns, or warranty information regarding your MaxTronic product, please contact MaxTronic customer support directly. Refer to the packaging or the official MaxTronic website for contact details.
Visit the official MaxTronic Store: MaxTronic Store on Amazon