Introduction
Thank you for choosing the Threeking 1:16 Scale Amphibious RC Monster Truck. This remote-controlled vehicle is designed for versatile performance across various terrains, including land and water. Its robust construction and powerful features ensure an engaging experience. Please read this manual thoroughly before operating the product to ensure safe and optimal performance.
Safety Information
WARNING: CHOKING HAZARD
This toy contains small parts. Not intended for children under 3 years of age. Adult supervision is recommended during operation.
Package Contents
- Threeking 1:16 Scale Amphibious RC Monster Truck
- Remote Control
- Rechargeable Battery (x2)
- USB Charging Cable
- Small Screwdriver
- Product Manual (this document)
Setup
1. Battery Charging (Vehicle)
The vehicle uses a rechargeable Li-ion 14500/600mAh 7.4V 4.44Wh battery. Use the provided USB charging cable to charge the battery. Connect the battery to the charging cable, then plug the USB end into a compatible USB power source (e.g., computer, USB wall adapter). The LED indicator on the charging cable will show the charging status (e.g., blinking red/green while charging, solid green when fully charged).
Video: Demonstrates the charging process for the vehicle's rechargeable battery. The LED indicator on the USB charging cable changes color to show charging status.
2. Battery Installation (Vehicle)
- Locate the battery compartment on the underside of the vehicle.
- Use the provided screwdriver to open the battery compartment cover.
- Connect the fully charged battery pack to the vehicle's power connector.
- Carefully place the battery inside the compartment and close the cover. Secure it with the screw.
3. Battery Installation (Remote Control)
- Locate the battery compartment on the underside of the remote control.
- Use the provided screwdriver to open the battery compartment cover.
- Insert 2 x 'AA' batteries (not included) into the compartment, ensuring correct polarity.
- Close the battery compartment cover and secure it with the screw.
Video: Shows the installation of the rechargeable battery into the vehicle and the AA batteries into the remote control.
Operating Instructions
1. Power On and Pairing
- Turn on the remote control using the ON/OFF switch. The indicator light will illuminate.
- Turn on the vehicle using the ON/OFF switch located on its underside. The vehicle's indicator light will illuminate.
- The remote control and vehicle should automatically pair. If not, turn both off and on again.
2. Basic Controls
- Throttle Trigger: Pull the trigger towards you to move forward. Push the trigger away from you to brake or reverse.
- Steering Wheel: Rotate the steering wheel left or right to turn the vehicle in the corresponding direction. The entire truck chassis rotates for steering.
3. All-Terrain and Amphibious Capabilities
This monster truck is designed for 4WD all-terrain driving, capable of handling various surfaces:
- Land: Easily navigates grass, dirt, sand, and gravel roads.
- Water: Fully waterproof design allows it to drive through shallow water, pools, and streams. Note: The remote control is NOT waterproof.
- Obstacles: Equipped with independent shock absorption and robust tires for climbing over small obstacles and rough terrain.

Image: The Threeking RC Monster Truck demonstrating its fully waterproof design, driving through shallow water.
Video: Official Threeking video showcasing the truck's waterproof capabilities and performance in various environments.

Image: The Threeking RC Monster Truck navigating diverse terrains, highlighting its high-torque motor and rugged wide tires.
Video: Official Threeking video demonstrating the amphibious and all-terrain capabilities of the monster truck.
Maintenance
- After use, especially in water or muddy conditions, clean the vehicle with a damp cloth. Do not submerge the remote control.
- Ensure the battery compartment is dry before closing.
- Store the vehicle and remote control in a cool, dry place away from direct sunlight.
- Remove batteries from the remote control if not used for a long period.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not respond to remote control. | Low battery in vehicle or remote; Not paired; Out of range. | Charge vehicle battery; Replace remote batteries; Re-pair by turning both off/on; Ensure within 160ft range. |
| Vehicle moves slowly or inconsistently. | Low vehicle battery. | Recharge vehicle battery. |
| Remote control indicator light is off. | Low or dead AA batteries. | Replace AA batteries in remote control. |
Specifications
- Model Number: TK3086B
- Scale: 1:16
- Product Dimensions: 10 x 6.9 x 6.5 inches
- Item Weight: 2 pounds
- Recommended Age: 6 years and up
- Vehicle Battery: 14500/600mAh 7.4V 4.44Wh Li-ion (rechargeable, included)
- Remote Control Battery: 2 x AA batteries (not included)
- Control Frequency: 2.4GHz (allows multiple trucks to race simultaneously)
- Control Range: Up to 160ft
Warranty and Support
Threeking is committed to providing quality products and timely customer service. If you encounter any questions or issues during the purchase or use of this product, please contact our customer support team. We are dedicated to solving your problems efficiently.