1. Introduction
The CYCPLUS Marble Electric Smart SUP Air Pump is a portable, high-pressure rechargeable pump designed for efficient inflation and deflation of various inflatable items. Its compact design and powerful battery make it ideal for outdoor activities, eliminating the need for external power sources like car chargers.

Figure 1: Overview of the CYCPLUS Smart High Pressure SUP Pump, highlighting compact size, deflation function, fast inflation, power bank capability, and up to 20 PSI pressure.
Key features include:
- Compact and lightweight design (1.14kg)
- Fast inflation, capable of fully inflating a SUP board in approximately 5 minutes
- Maximum pressure of 20 PSI
- Built-in 2600mAh rechargeable battery, allowing inflation of up to two SUP boards on a single charge
- Inflation and deflation functions
- Versatile with 3 gas nozzles for various inflatables (SUP boards, surfing kites, inflatable tents, inflatable boats, air mattresses)
- Can function as a power bank
2. Package Contents
Please check the package contents upon unboxing to ensure all items are present:

Figure 2: Contents of the CYCPLUS Marble Electric Smart SUP Air Pump package.
- 1 x CYCPLUS Marble Electric Smart SUP Air Pump
- 1 x Air Hose
- 3 x Air Nozzles (various types for different inflatables)
- 1 x Type-C Charging Cable
- 1 x User Manual (this document)
3. Setup
3.1 Charging the Pump
Before first use, fully charge the pump using the provided Type-C charging cable. Connect the cable to the pump's charging port and a suitable USB power adapter (not included). The display will indicate charging status.
3.2 Identifying Ports and Nozzles
The pump features distinct inflation and deflation ports. Select the appropriate nozzle for your inflatable item. The included nozzles are designed to fit common valves for SUP boards, kites, tents, boats, and air mattresses.

Figure 3: Location of inflation and deflation ports on the pump, along with its compact dimensions.

Figure 4: Examples of the three gas nozzles and their compatible inflatable items.
4. Operating Instructions
4.1 Inflation
- Attach the appropriate nozzle to the air hose.
- Connect the air hose securely to the pump's inflation port.
- Connect the nozzle to the valve of your inflatable item.
- Power on the pump.
- Use the '+' and '-' buttons to set the desired pressure (up to 20 PSI).
- Press the power button to start inflation. The pump will automatically stop once the set pressure is reached.
- Disconnect the hose and nozzle from the inflatable item and the pump.
4.2 Deflation
- Attach the appropriate nozzle to the air hose.
- Connect the air hose securely to the pump's deflation port.
- Connect the nozzle to the valve of your inflatable item.
- Power on the pump.
- Press the power button to start deflation.
- The pump will continue to deflate until manually stopped or the air is removed.
- Disconnect the hose and nozzle from the inflatable item and the pump.

Figure 5: Illustration of connecting the hose for inflation (left) and deflation (right).
4.3 Power Bank Function
The pump can also serve as a power bank to charge other devices via its USB output port (if available and specified on the device). Refer to the pump's labeling for the exact port location and output specifications.
5. Maintenance
- Keep the pump clean and free from sand, dirt, and debris. Wipe with a damp cloth if necessary.
- Store the pump and accessories in a dry, cool place away from direct sunlight and extreme temperatures.
- Ensure the charging port and air ports are free from obstructions.
- Regularly check the air hose and nozzles for any signs of wear or damage. Replace if necessary.
6. Troubleshooting
If you encounter issues with your CYCPLUS Marble Electric Smart SUP Air Pump, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on | Low battery or no charge | Charge the pump fully using the Type-C cable. |
| Slow inflation or low pressure | Incorrect nozzle, loose hose connection, or obstruction | Ensure the correct nozzle is used and securely attached. Check hose connections for leaks. Clear any debris from ports. |
| Pump stops unexpectedly | Overheating or battery depletion | Allow the pump to cool down. Recharge the battery if it's low. |
| Inaccurate pressure reading | Sensor issue or external factors | Ensure the pump is on a stable surface. If issues persist, contact customer support. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | Marble Electric Smart SUP Air Pump |
| Battery Capacity | 2600mAh |
| Maximum Pressure | 20 PSI |
| Inflation Time (SUP) | Approx. 5 minutes (for full inflation) |
| Weight | 1.14 kg |
| Dimensions (L x W x H) | 182 x 164 x 92 mm |
| Charging Port | Type-C |
| Outdoor Activity | Surfing |
| Certification | CE |
8. User Tips
- Maximize Battery Life: For optimal performance and to inflate multiple items, ensure the pump is fully charged before each outing. The 2600mAh battery is designed to inflate up to two standard SUP boards on a single charge.
- Portability Advantage: Take full advantage of the pump's battery-powered design. It eliminates the need for car power, making it perfect for inflating items directly at the beach, lake, or campsite.
- Correct Nozzle Selection: Always use the correct nozzle for your inflatable to ensure an airtight seal and efficient inflation/deflation.
- Monitor Pressure: While the pump has an auto-stop feature, it's good practice to monitor the pressure display, especially for items with specific PSI requirements.
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your CYCPLUS Marble Electric Smart SUP Air Pump, please refer to the seller's official website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.





