1. Introduction
This manual provides essential information for the safe and effective use of your onerbl 35V AC/DC Adapter. This power supply is designed to provide reliable charging for compatible Kogan cordless stick vacuum cleaners. Please read this manual thoroughly before using the product and retain it for future reference.
2. Safety Information
- Do not expose the adapter to water, rain, or excessive moisture.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or modify the adapter. Unauthorized modifications can lead to electric shock, fire, or damage to the product.
- Ensure the adapter is used within its specified input voltage range (AC 100-240V).
- Always unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep the adapter away from heat sources and direct sunlight.
- Ensure proper ventilation around the adapter during use to prevent overheating.
3. Product Features
The onerbl 35V AC/DC Adapter is engineered for efficiency and safety, featuring:
- Universal Input: AC 100-240V, 50/60Hz, suitable for worldwide use.
- Output: 35V DC, optimized for compatible Kogan vacuum cleaners.
- Multiple Protection Features: Built-in safeguards against over-voltage, over-heat, short-circuit, and over-current conditions.
- Durable Design: Constructed with quality materials including copper wire and a robust PVC jacket for longevity.
- Compact and Portable: Designed for convenience and ease of use.

Figure 3.1: Front and side view of the onerbl AC/DC adapter, showcasing its compact design.

Figure 3.2: Physical dimensions of the adapter (2.6 x 1.6 x 1.2 inches) and cable length (76 inches).

Figure 3.3: Illustration of the smart chip providing short-circuit, over-voltage, and over-current protection.

Figure 3.4: Detailed view of the cable's durable construction, featuring copper wire and a protective PVC jacket.
4. Setup and Connection
- Verify Compatibility: Ensure your Kogan cordless stick vacuum cleaner model is listed as compatible with this 35V adapter. Compatible models include MX11, C10, T10, Z11, V11 Pro, Z6, V6, KAVACSTM11X, KAVACSTC10A, KAVACSTT10B, KAVACSTV11A.
- Connect to Vacuum: Insert the DC output plug of the adapter firmly into the charging port of your Kogan vacuum cleaner.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard AC 100-240V wall outlet.
- Charging Indicator: Observe the charging indicator light on your vacuum cleaner (if available) to confirm that charging has begun.

Figure 4.1: The onerbl AC/DC adapter plugged into a power strip, demonstrating a typical connection setup.
5. Operation
Once connected, the adapter will automatically begin charging your compatible Kogan cordless stick vacuum cleaner. The charging process is managed by the vacuum cleaner's internal battery management system. Disconnect the adapter once the vacuum cleaner's battery is fully charged, or when the vacuum cleaner is not in use for extended periods.
6. Maintenance
- Cleaning: Use a dry, soft cloth to clean the adapter. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cable too tightly.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as cuts, frayed wires, or bent prongs. If damage is found, discontinue use immediately.
7. Troubleshooting
- Vacuum not charging:
- Ensure the adapter is securely plugged into both the wall outlet and the vacuum cleaner.
- Check if the wall outlet is functional by plugging in another device.
- Verify that the vacuum cleaner model is compatible with this adapter.
- Inspect the adapter cable and connectors for any visible damage.
- Adapter feels warm during use:
- It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot, disconnect it immediately and contact support.
- Ensure adequate ventilation around the adapter.
8. Specifications
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | 35V DC |
| Compatible Devices | Kogan MX11, C10, T10, Z11, V11 Pro, Z6, V6, KAVACSTM11X, KAVACSTC10A, KAVACSTT10B, KAVACSTV11A Cordless Stick Vacuum Cleaners |
| Protection Features | Over Voltage Protection, Over Heat Protection, Short Circuit Protection, Over Current Protection |
| Cable Length | 76 inches (approximately 6.33 feet) |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
9. Contact and Support
For any questions, technical assistance, or support regarding your onerbl 35V AC/DC Adapter, please refer to the retailer or manufacturer's customer service channels. Please have your product model information ready when contacting support.