HXJRC HJ812 2.4G RC Speedboat 25km/h Waterproof LED Lights

HXJRC HJ812 High-Speed Remote Control Racing Speedboat

Tear across lakes, pools, and ponds at up to 25 km/h! The HXJRC HJ812 is a fully waterproof, 4-channel RC speedboat packed with features that make every water session an adventure for kids (14+) and RC enthusiasts alike. Made in Mainland China.

Why You'll Love It

• Blazing Speed: 180 high-power brushed motor propels the boat up to 25 km/h with one-key speed adjustment (10–25 km/h) so you can match the pace to your skill level.
• 2.4 GHz Anti-Interference Signal: Race alongside other boats without signal conflict — supports multiple speedboats operating at the same time within a 100 m control range.
• Fully Sealed Waterproof Design: A sealed cabin keeps water out, and the durable PA + metal construction shrugs off bumps and crashes.
• Anti-Capsizing Reset: Flipped upside down? No problem — the boat rights itself with a single button press.
• Water Circulation Cooling: An internal cooling system keeps the motor running smoothly during extended sessions.
• LED Navigation Lights: Toggle the built-in lights on or off for thrilling evening runs.
• Smart Safety Alerts: Low-battery and over-distance alarms warn you before the boat drifts out of range.
• One-Click Figure-8 Demo: Show off with an automatic figure-8 demonstration mode.
• Long-Lasting Battery: The included 7.4V 700 mAh Li-ion battery delivers approximately 20 minutes of play time; recharges fully in about 70 minutes via USB.

Specifications

Functions

• Forward & Reverse
• Left & Right Turns
• Capsizing Reset
• Low-Power Alarm
• Over-Distance Alarm
• Figure-8 Auto Demonstration
• Night Navigation Lights (on/off)

What's in the Box

• 1 × RC Speedboat
• 1 × 7.4V 700 mAh Li-ion Boat Battery
• 1 × Remote Controller
• 1 × USB Charging Cable
• 1 × Instruction Manual
• 1 × Display Stand
• 2 × Spare Propellers
• 1 × Nut
• 1 × Wrench

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Learn more: MedlinePlus on child safety

Frequently Asked Questions

Q: Is the HXJRC HJ812 RC boat suitable for use in pools and lakes?

A: Yes! The HJ812 RC speedboat features a fully sealed waterproof design, making it suitable for use in backyard pools, lakes, ponds, and calm open water. It is not designed for use in rough ocean conditions or strong currents.

Q: Do I need to buy batteries separately for the remote controller?

A: The boat comes with its own rechargeable 7.4V 700 mAh Li-ion battery and a USB charging cable. However, the remote controller requires 4 × 1.5V AA batteries, which are not included — you will need to purchase these separately.

Q: What should I do if the boat capsizes during use?

A: No need to worry! The HJ812 is equipped with an anti-capsizing reset function. Simply press the designated button on the remote controller and the boat will automatically right itself, getting you back on the water in seconds.

Q: How fast can the RC speedboat go and can I control the speed?

A: The boat reaches a maximum speed of 25 km/h. It also features a one-key speed adjustment that lets you switch between 10 km/h and 25 km/h, so beginners and experienced pilots can both enjoy it comfortably.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.