1. Introduction
This manual provides essential information for the safe and proper operation of your SISIGAD 8.5-inch Off-Road Self-Balancing Scooter. Please read all instructions carefully before first use and retain this manual for future reference.
The SISIGAD Off-Road Self-Balancing Scooter is designed for personal transportation, featuring 8.5-inch solid rubber tires suitable for various terrains, dual 350-watt motors, Bluetooth speaker functionality, and LED lighting.
2. Safety Guidelines
Your safety is paramount. Adhere to the following guidelines to prevent injury or damage to the device:
- Weight Limit: The scooter supports riders weighing between 44 lb (20 kg) and 265 lb (120 kg). Exceeding these limits can cause damage or injury.
- Age Range: This product is intended for adult use.
- Safety Gear: Always wear appropriate safety equipment, including a helmet, knee pads, and elbow pads, when operating the scooter.
- Terrain: The 8.5-inch solid rubber tires are designed for various terrains such as mud, grass, rain, and gravel. However, avoid extremely rough or unstable surfaces.
- Speed and Control: The maximum speed is approximately 10 miles per hour. The device features a self-balancing system for ease of use.
- Environmental Conditions: Avoid riding in extreme weather conditions or on wet, icy, or slippery surfaces.
- Public Roads: Do not operate the scooter on public roads or in areas with vehicle traffic.
- Substance Use: Do not operate the scooter while under the influence of alcohol or drugs.
- Modifications: Do not attempt to modify or disassemble the scooter. Unauthorized modifications can void the warranty and pose safety risks.
- Go-Kart Attachments: Note that due to the portable handle in the middle of this off-road hoverboard, general go-kart attachments may not be suitable.
3. Setup
3.1. Unboxing
- Carefully open the product packaging.
- Remove the protective foam and plastic wrapping from the hoverboard.
- Verify that all included components are present: 1x SISIGAD Hoverboard, 1x User Manual, 1x Charger.

Image: The SISIGAD 8.5-inch Off-Road Self-Balancing Scooter in gray, showcasing its robust design and large tires.
3.2. Initial Charging
Before first use, fully charge the scooter.
- Locate the charging port on the side of the hoverboard.
- Plug the charger into a standard wall outlet, then connect the charging cable to the scooter's charging port.
- The indicator light on the charger will turn red during charging and green when fully charged.
- A full charge typically takes approximately 3 hours, providing a range of 7.5 to 9.5 miles.
Video: An introduction to the SISIGAD Adult Hoverboard B02, demonstrating unboxing, charging, and initial power-on steps.
3.3. Power On/Off
To power on the scooter, press and hold the power button for 5-7 seconds until the indicator light turns red. To power off, press and hold the power button again.
4. Operating Instructions
4.1. Riding the Scooter
- Place the scooter on a flat, level surface.
- Step onto one footpad, ensuring the scooter remains stable.
- Quickly step onto the second footpad. The self-balancing system will activate.
- Lean slightly forward to move forward, and lean backward to reverse. Apply gentle pressure with your feet to steer left or right.
- To stop, simply reduce pressure on the footpads and step off one foot at a time.

Image: Two children riding SISIGAD hoverboards on a paved path, demonstrating typical usage.
4.2. Bluetooth Speaker
The integrated Bluetooth speaker allows you to connect your portable device to the scooter for audio playback. Activate Bluetooth on your device and search for the scooter's Bluetooth name (usually 'SISIGAD' or similar) to pair.
4.3. LED Lights
The scooter is equipped with LED headlights and sensitive turn signal lights for enhanced visibility, especially in low-light conditions. The lights may also flash with the rhythm of music when connected via Bluetooth.

Image: A SISIGAD hoverboard displaying its colorful LED lights and indicating Bluetooth music connectivity.
Video: A demonstration of the SISIGAD Hoverboard in various settings, highlighting its LED lights and smooth operation.
5. Maintenance
5.1. Cleaning
Regularly clean your scooter with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the finish.
5.2. Storage
Store the scooter in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before long-term storage.
5.3. Battery Care
To prolong battery life, avoid completely draining the battery. Charge the scooter after each use and at least once every three months if not in regular use.
6. Troubleshooting
If you encounter issues with your scooter, refer to the following common problems:
- Alarm Sounds: The scooter may emit an alarm sound if it detects an unsafe condition, such as exceeding the maximum speed, prolonged body rocking (more than 30 seconds), excessive rotation (more than 35 degrees), or low battery. Reduce speed, adjust posture, or charge the battery as needed.
- Balancing Issues: If the scooter is not balancing correctly, try recalibrating it. Turn off the scooter, then press and hold the power switch for 5-7 seconds until the indicator light is red. Release the button, then turn the scooter back on.
- Power Issues: Ensure the scooter is fully charged. Check the charger and charging port for any visible damage.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | SISIGAD |
| Model Name | RM (Part Number: HY-A02) |
| Item Dimensions (LxWxH) | 7 x 23 x 7 inches |
| Item Weight | 3.9 Kilograms |
| Tire Size | 8.5 inches |
| Material | Rubber (Tires) |
| Motor Power | Dual 350-watt hub motors |
| Max Speed | Up to 10 miles per hour |
| Max Climbing Angle | 30 degrees |
| Charging Time | Approx. 3 hours |
| Range per Charge | 7.5 to 9.5 miles |
| Special Feature | Heavy Duty, Bluetooth Speaker, LED Lights |
| Included Components | 1x Hoverboard, 1x Manual, 1x Charger |
8. Warranty and Support
Your SISIGAD 8.5-inch Off-Road Self-Balancing Scooter comes with a 90-day warranty. Additionally, SISIGAD offers 365 days of after-sales support.
For any questions, concerns, or technical assistance, please contact SISIGAD customer service. They provide 7*24 hours online service to assist you.
For more information or to explore other SISIGAD products, visit the SISIGAD Store on Amazon.





