JKING H2S-2
JKING Electric Skateboard User Manual
Model: H2S-2
Brand: JKING
1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your JKING Electric Skateboard. Please read this manual thoroughly before using the product to ensure proper handling and to maximize its lifespan.
The JKING Electric Skateboard is designed for personal transportation, offering a powerful 350W hub-motor, a top speed of 12.4 MPH, and a range of 5.2 miles on a single charge. It features a durable and portable design, suitable for commuting or recreational cruising.

Figure 1: Top and bottom view of the JKING Electric Skateboard, showcasing its sleek design and the integrated battery compartment on the underside.

Figure 2: Key specifications of the JKING Electric Skateboard, including speed (low: 6.2mph, medium: 9.3mph, max: 12.4mph), 350W motor, 2-hour charge time, 4.0-5.2 miles mileage, 2000mAh capacity, IP64 waterproof level, and 72mm wheel size.
2. Setup
2.1 Unpacking and Inspection
Carefully remove all components from the packaging. Verify that all items listed in the packing list are present and undamaged. If any items are missing or damaged, contact customer support immediately.

Figure 3: The packing list includes the JKING Electric Skateboard, power adapter, charging cable, remote control, T-tool for adjustments, and the user manual.
2.2 Initial Charging
Before first use, fully charge the skateboard's battery. Connect the charger to the power jack on the skateboard and then plug it into a standard electrical outlet. The charging time is approximately 2 hours. The remote control also has a charge port and should be charged as needed.
2.3 Powering On/Off
Locate the ON/OFF switch on the underside of the skateboard. Press the switch to power on the skateboard. To power off, press the switch again.

Figure 4: Close-up view of the skateboard's underside, highlighting the ON/OFF switch, power jack for charging, and the forward/reverse motor.
2.4 Remote Control Pairing
The remote control should be pre-paired with the skateboard. If re-pairing is necessary, ensure both the skateboard and remote are powered on. Press the 'Pair button' on the remote control and follow any on-screen or indicator light instructions to establish a connection.
3. Operating Instructions
3.1 Remote Control Functions
The handheld remote control allows for full command of the skateboard's functions. It operates on a 2.4G high-frequency signal with a control distance of 14 meters.

Figure 5: Diagram illustrating the remote control's features: Speed control (accelerate/brake), Speed mode toggle (High, Middle, Low), Power switch, Reverse button, Signal indicator, Battery indicators (100%, 50%, 10% left), Pair button, and Charge port.
- Speed Control: Use the speed control lever to accelerate or brake. Push forward to accelerate, pull back to brake.
- Speed Mode Toggle: Switch between three speed modes (Low, Middle, High) using the dedicated toggle button. This allows for adjustment based on rider skill and terrain.
- Reverse Button: Activates the reverse function of the motor.
- Power Switch: Turns the remote control on or off.
- Battery Indicator: LEDs on the remote indicate the remaining battery life of the skateboard (100%, 50%, 10%).
- Signal Indicator: Shows the connection status between the remote and the skateboard.
3.2 Riding Tips
- Always wear appropriate safety gear, including a helmet, knee pads, and elbow pads.
- Start in the lowest speed mode until you are comfortable with the skateboard's handling.
- Practice accelerating and braking smoothly in an open, safe area.
- Be aware of your surroundings and potential obstacles.
- Avoid riding in wet conditions or on uneven surfaces, despite the IP64 waterproof rating, to prevent damage and ensure safety.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your electric skateboard.
- Cleaning: Wipe down the skateboard with a damp cloth after each use. Avoid using harsh chemicals or excessive water. The IP64 waterproof rating protects against splashes but not submersion.
- Battery Care:
- Charge the battery fully before long-term storage.
- Do not allow the battery to fully discharge for extended periods.
- Store the skateboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Wheel and Bearing Inspection: Regularly check wheels for wear and tear. Ensure bearings are clean and spin freely. Replace worn components as needed.
- Tighten Hardware: Periodically check and tighten all screws and nuts, especially on the trucks and motor mounts, using the provided T-tool.
5. Troubleshooting
This section addresses common issues you might encounter with your JKING Electric Skateboard.
| Problem | Possible Cause | Solution |
|---|---|---|
| Skateboard does not turn on. | Battery is low or dead; ON/OFF switch is off; Loose battery connection. | Charge the battery fully. Ensure the ON/OFF switch is in the 'ON' position. Check battery connections inside the compartment. |
| Remote control not connecting. | Remote battery low; Not paired; Interference. | Charge the remote control. Re-pair the remote with the skateboard (refer to Section 2.4). Move away from sources of strong electromagnetic interference. |
| Reduced speed or range. | Low battery; Overload; Motor wear. | Ensure battery is fully charged. Do not exceed the maximum load capacity (160 lbs). If issues persist, contact customer support. |
| Unusual noises from wheels/motor. | Debris in wheels/bearings; Loose components. | Inspect wheels and bearings for debris and clean them. Tighten any loose nuts or bolts. |
If you encounter a problem not listed here or if the suggested solutions do not resolve the issue, please contact JKING customer support for assistance.
6. Specifications
| Brand | JKING |
| Model | H2S-2 |
| Motor | 350W Brushless Hub-Motor |
| Top Speed | 12.4 MPH (20 km/h) |
| Range | Up to 5.2 Miles (8.3 km) |
| Battery | 29.4V 2000mAh Lithium Battery |
| Charging Time | Approximately 2 Hours |
| Deck Length | 27.7 Inches (70.3 cm) |
| Deck Width | 7.5 Inches (19 cm) |
| Item Weight | 8.8 lbs (4.95 kg) |
| Max Load Capacity | 160 lbs (72.5 kg) |
| Waterproof Rating | IP64 |
| Wheel Size | 72 mm |
| Age Range | Adult/Youth (12+) |
7. Warranty and Support
The JKING Electric Skateboard comes with a 6-month warranty from the date of purchase, covering manufacturing defects. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims, technical support, or any inquiries, please contact JKING customer service. Please have your purchase receipt and product model number (H2S-2) ready when contacting support.
Customer Support: Refer to the contact information provided with your product packaging or visit the official JKING website for the most up-to-date support details.
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