Introduction
Welcome to the user manual for your Exost Rocketwave RC Speed Boat. This remote-controlled boat is designed for fun and easy operation, making it ideal for both children and beginners. Its intuitive controls and automatic water detection feature ensure a smooth and enjoyable experience. Please read this manual carefully before operating your boat to ensure safe and optimal performance.
Safety Information
For outdoor use only. Avoid eye contact. Keep away from open flames and direct heat sources.
- Always operate the boat in clear, open water, away from swimmers, animals, and obstacles.
- Do not operate in saltwater (sea water) as it can damage the internal components.
- Ensure the battery compartment is securely sealed before placing the boat in water.
- Adult supervision is recommended for younger users.
- Do not touch the propeller when the boat is powered on.
Package Contents
Your Exost Rocketwave RC Speed Boat package should include the following items:
- Exost Rocketwave RC Speed Boat (Red)
- 2.4 GHz Remote Control
- Instruction Manual (this document)

Image: The Exost Rocketwave RC Speed Boat (red and black) and its black 2.4 GHz remote control.
Setup
1. Battery Installation
The Exost Rocketwave boat requires a Lithium Ion battery (not included) and the remote control requires 2 AAA batteries (not included).
For the Boat:
- Locate the battery compartment on the top of the boat.
- Carefully open the battery compartment cover.
- Insert the Lithium Ion battery, ensuring correct polarity.
- Securely close the battery compartment cover to ensure water resistance.

Image: Top view of the red and black Exost Rocketwave boat, showing the battery compartment area.
For the Remote Control:
- Locate the battery compartment on the back of the remote control.
- Open the battery compartment cover.
- Insert 2 AAA batteries, observing the correct polarity (+/-).
- Close the battery compartment cover securely.

Image: Close-up of the black Exost remote control, showing the steering wheel and trigger.
2. Pairing the Remote Control
The Exost Rocketwave uses 2.4 GHz technology for a stable connection.
- Ensure both the boat and the remote control have fresh batteries installed.
- Turn on the boat's power switch (if applicable).
- Turn on the remote control. The indicator light on the remote should blink.
- Place the boat in water. The boat's motor will only activate when it detects water, which also initiates the pairing process.
- Once paired, the indicator light on the remote control will become solid. You are now ready to operate the boat.
Operating Instructions
Basic Controls:
- Forward: Push the throttle trigger forward.
- Backward: Pull the throttle trigger backward. (Note: The boat may not reverse significantly; this function often acts as a brake.)
- Turn Left/Right: Rotate the steering wheel on the remote control left or right.
Automatic Water Detection:
The Exost Rocketwave is equipped with an automatic water detection system. The motor will only engage when the boat is placed in water. This feature protects the motor and extends its lifespan.
Operating Environment:
This durable RC boat can be driven in rivers, lakes, and outdoor/indoor swimming pools. WARNING: These boats are not suitable for use in sea water.

Image: Side view of the red and black Exost Rocketwave boat, showcasing its sleek design.
Maintenance
- Cleaning: After each use, gently wipe down the boat with a soft, damp cloth. Ensure all water is removed from the battery compartment and other sensitive areas.
- Drying: Allow the boat to air dry completely before storing.
- Storage: Store the boat and remote control in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries from both the boat and the remote control if storing for extended periods to prevent leakage.
- Battery Care: Always use the recommended battery type. Do not overcharge or short-circuit batteries. Dispose of used batteries responsibly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Boat does not move. |
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| Poor control range or interference. |
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| Boat takes on water. |
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Specifications
| Feature | Detail |
|---|---|
| Brand | Exost |
| Model Name | Rocketwave |
| Model Number | 20605 |
| Product Dimensions | 7.5 x 24 x 7 cm |
| Weight | 505 grams |
| Color | Red |
| Material | Plastic |
| Power Source | Battery Powered |
| Boat Battery Type | Lithium Ion (not included) |
| Remote Control Battery Type | 2 AAA batteries (not included) |
| Remote Control Included | Yes |
| Special Features | Remote Control, 2.4 GHz Technology, Water Resistant, Automatic Water Detection |
| Manufacturer Recommended Age | 5 - 18 years |
Warranty and Support
For information regarding warranty coverage and customer support, please refer to the documentation provided with your purchase or contact the retailer where the product was acquired. Specific warranty terms may vary by region and retailer.
For technical assistance or further inquiries, please visit the official Exost website or contact their customer service department.