1. Safety Guidelines
Your safety is paramount. Please read and understand all safety instructions before operating the EMOKO T4 Electric Scooter.
- Always wear a helmet and appropriate safety gear (knee pads, elbow pads) when riding.
- Do not ride in wet conditions, heavy rain, or through puddles deeper than 1 inch.
- Ensure all bolts and fasteners are tightened before each ride.
- Adhere to local traffic laws and regulations.
- Do not exceed the maximum weight limit of 220 lbs (100 kg).
- Avoid riding on steep inclines or rough terrain that may compromise stability.
- Maintain a safe distance from other vehicles and pedestrians.
- Familiarize yourself with the brake system and practice emergency stops in a safe area.
2. Product Components
The EMOKO T4 Electric Scooter is designed for efficient and safe commuting. Below are its key components:

Main Product View: The complete EMOKO T4 Electric Scooter, showcasing its sleek design and primary features.

App Control Integration: The scooter can be controlled and monitored via a dedicated mobile application, displayed on a smartphone screen next to the scooter.

Smart LED Display: Located on the handlebars, this display provides real-time information including app control status, speed mode, battery life, and headlight status.

350W High Performance Motor: The front wheel houses a powerful 350W brushless motor, contributing to a maximum range of 21 miles.

Double Brake System: Features a combination of a front electronic brake and a rear disc brake for reliable and responsive stopping power.

Foldable Design: The scooter features a quick-fold mechanism, reducing its dimensions to approximately 19.3 inches in height and 41.7 inches in length for easy storage.

One-step Folding System: Designed for convenient transport and storage, the scooter can be easily folded to fit into a car trunk or other compact spaces.
3. Setup
3.1 Initial Assembly
- Carefully remove the scooter and all accessories from the packaging.
- Unfold the scooter by releasing the folding mechanism until the stem locks into place with an audible click.
- Attach the handlebars to the stem, ensuring all cables are properly connected and not pinched.
- Tighten all screws securely using the provided hexagon wrench.
Video: How to connect the controller to the battery. This video demonstrates the process of connecting the controller to the battery, an essential step during initial setup.
3.2 First Charge
- Before first use, fully charge the scooter's battery. The charging time is approximately 6 hours.
- Connect the power adaptor to the charging port on the scooter and then to a power outlet.
- The indicator light on the charger will change from red to green when fully charged.
4. Operating Instructions
4.1 Basic Operation
- Power On: Press and hold the power button on the display for 3 seconds to turn on the scooter.
- Starting the Ride: Place one foot on the deck and push off with the other foot to gain initial speed (above 3 MPH). Then, press the accelerator to engage the motor.
- Speed Modes: Double-tap the power button to cycle through different speed modes (e.g., ECO, D, S).
- Headlight: Single-tap the power button to turn the headlight on or off.
- Braking: Use the brake lever on the handlebars to activate the dual-brake system.
- Power Off: Press and hold the power button for 3 seconds to turn off the scooter.
Video: Electric Scooter Product Operation. This video provides a visual guide on the basic operation of the electric scooter, including power on/off and riding.
4.2 APP Control via Bluetooth
Enhance your riding experience by connecting your EMOKO T4 Electric Scooter to the YouFS SCOOTER APP.
- Download the free YouFS SCOOTER APP from your smartphone's app store (iPhone & Android).
- Ensure Bluetooth is enabled on your smartphone.
- Scan the QR code located on the scooter's display to initiate the connection process.
- Once connected, you can lock the scooter, turn on/off headlights and taillights, track speed, mileage, traveling time, and remaining battery power.
Video: How to use APP. This video guides users through connecting the scooter to the mobile application and utilizing its various features.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your scooter.
- Cleaning: Wipe the scooter with a damp cloth. Do not use high-pressure water jets or immerse the scooter in water.
- Tires: The 8.5-inch honeycomb tires are designed for durability. Regularly inspect them for wear and tear.
- Brakes: Periodically check the brake system for proper function and adjust if necessary. Ensure the EABS and disc brakes are responsive.
- Battery: Store the scooter in a cool, dry place. If storing for extended periods, charge the battery to approximately 50-70% every 30-60 days to prevent deep discharge.
- Fasteners: Check all screws and bolts regularly and tighten them to prevent loosening due to vibrations.
6. Troubleshooting
Refer to this table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on | Low battery; Power button not pressed correctly | Charge the battery; Press and hold the power button for 3 seconds |
| Motor does not engage | Insufficient initial push-off speed; Accelerator not pressed | Ensure speed is above 3 MPH before pressing accelerator; Press accelerator fully |
| Bluetooth connection failure | Bluetooth off on phone; App not open; Scooter not in pairing mode | Enable Bluetooth; Open YouFS SCOOTER APP; Ensure scooter is powered on and scan QR code |
| Reduced range or speed | Low battery; Overload; Steep incline; Headwind | Fully charge battery; Reduce load; Avoid steep inclines; Ride in favorable conditions |
| Brakes feel loose or ineffective | Brake cable adjustment needed; Worn brake pads | Adjust brake cable tension; Inspect and replace brake pads if worn |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | EMOKO |
| Model Name | T4 PRO |
| Motor Power | 350W Brushless Motor |
| Battery | 36V 10.4AH |
| Max Speed | Up to 18.5 MPH |
| Max Range | 17-22 miles (under optimum conditions) |
| Charging Time | Approx. 6 hours |
| Weight Limit | 220 Pounds (100 kg) |
| Tire Type | 8.5 inch Honeycomb Tires |
| Brake System | EABS + Disc Braking System |
| Frame Material | Alloy Steel |
| Item Weight | 12 Kilograms (approx. 26.5 lbs) |
| Special Features | Regenerative Braking System, Lightweight, Cruise Control, Speedometer, Foldable, App Control |
8. Warranty and Support
EMOKO is committed to providing quality products and customer satisfaction.
- Warranty: The EMOKO T4 Electric Scooter comes with a one-year warranty for the main components and a 180-day warranty for specific parts. Please refer to the detailed warranty information provided in the original packaging.
- Return Policy: A 30-day money-back guarantee is offered.
- Customer Service: For any questions, technical support, or warranty claims, EMOKO provides professional US-based online service. Please contact us through the platform where you purchased the product or refer to the contact information in your user manual.