1. Introduction
Thank you for choosing the DayPlus 3-in-1 Cordless Vacuum Cleaner. This versatile and powerful cleaning device is designed to provide efficient and convenient cleaning for various surfaces in your home and car. Please read this manual thoroughly before operating the appliance to ensure safe and optimal use. Keep this manual for future reference.
2. Safety Instructions
- Always ensure the vacuum cleaner is switched off before attaching or detaching accessories, or performing maintenance.
- Do not use the appliance to pick up water or wet substances, hot ashes, sharp objects, or flammable/combustible liquids.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Do not operate the vacuum cleaner if it is damaged or malfunctioning.
- Use only the original charger and battery provided with the appliance.
- Store the vacuum cleaner in a dry place, away from direct sunlight and extreme temperatures.
- This appliance is for household use only.
3. Package Contents
Carefully unpack your DayPlus 3-in-1 Cordless Vacuum Cleaner and check that all items are present and in good condition. If any items are missing or damaged, please contact customer support.

- 1 x Vacuum Cleaner Main Motor
- 1 or 2 x 3Ah Li-ion Battery (Removable)
- 1 x Floor brush
- 1 x Extension pole
- 1 x Brush head (2-in-1 Short Brush)
- 1 x Long flat nozzle
- 1 x HEPA Filter
- 1 x Charger
- 1 x Wall mounted bracket
- 1 x Instruction manual
4. Product Overview
The DayPlus 3-in-1 Cordless Vacuum Cleaner is designed for versatility and ease of use. It can be configured as an upright stick vacuum, a handheld vacuum, or with specialized attachments for various cleaning needs.

4.1. 3-in-1 Brush Head System
The vacuum cleaner comes with a versatile brush head system to tackle different cleaning challenges:
- Motorised Floor Brush: Ideal for general floor cleaning, including hardwood, low & mid-pile carpets, tile, and marble. Features double-sided edge cleaning.
- Long Flat Nozzle: Perfect for reaching narrow gaps, crevices, and tight spaces like between sofa cushions or car seats.
- 2-in-1 Short Brush: Combines a brush and a wide nozzle for cleaning upholstery, curtains, and other delicate surfaces.

4.2. Detachable Battery
The vacuum cleaner is powered by a detachable 21V 3Ah Li-ion battery, offering flexibility for charging and extended cleaning sessions if you have a spare battery.

5. Assembly
The DayPlus Cordless Vacuum Cleaner can be assembled in various configurations depending on your cleaning needs. Refer to the video below for a visual guide on assembly.
Video 1: Assembly and basic operation of the vacuum cleaner.
5.1. Stick Vacuum Configuration
- Attach the extension pole to the main motor unit.
- Connect the motorised floor brush to the other end of the extension pole.
- Ensure all connections click securely into place.
5.2. Handheld Vacuum Configuration
- Attach your desired accessory (Long Flat Nozzle or 2-in-1 Short Brush) directly to the main motor unit.
- Ensure the accessory is securely attached.

6. Operating Instructions
6.1. Power On/Off and Speed Control
- To Start: Press the power button once.
- To Switch Gears (Speed): Press the power button again to cycle between Max and Standard suction modes.
- To Switch Off: Long press the power button.

6.2. Using the LED Headlights
The motorised floor brush is equipped with bright LED headlights to illuminate dirt and debris in dark areas, such as under furniture or in dimly lit corners, ensuring no spot is missed.

6.3. Multi-Scenario Application
Utilize the different attachments for various cleaning scenarios:
- Motorised Floor Brush: For floors, carpets, and large open areas. Its double-sided edge cleaning feature helps clean along walls and corners effectively.
- Long Flat Nozzle: For tight spaces like car interiors, window sills, and between furniture.
- 2-in-1 Short Brush: For upholstery, shelves, and delicate surfaces.


7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your vacuum cleaner.
7.1. Emptying the Dust Cup
The dust cup features a one-click release mechanism for easy and hygienic emptying. Empty the dust cup regularly, especially when it reaches the MAX fill line, to maintain strong suction.

7.2. Cleaning the Filter System
The vacuum cleaner is equipped with a 5-layer filtration system, including a HEPA filter, which captures 99.9% of fine dust and particles as small as 0.3 microns. Regularly clean the filters to prevent clogging and maintain suction power.
- Remove the filter components from the dust cup.
- Tap off loose dirt over a trash can.
- Rinse the filters under cold running water. Ensure they are completely dry before reassembling.
- It is important to install the filter screen correctly after cleaning to ensure that it does not drip water during use.

7.3. Battery Charging
To charge the detachable 21V Li-ion battery, connect the charger to the battery pack and plug it into a power outlet. The battery indicator lights will show the charging status. A full charge takes approximately 120 minutes.

8. Troubleshooting
If you encounter any issues with your DayPlus Cordless Vacuum Cleaner, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is not charged or not properly installed. | Ensure the battery is fully charged and correctly inserted into the main motor unit. |
| Weak suction power | Dust cup is full, filters are clogged, or there is a blockage in the nozzle/hose. | Empty the dust cup. Clean or replace the filters. Check for and remove any blockages. |
| LED light flickering | Low battery, loose connection, or a fault in the LED unit. | Charge the battery fully. Check the connection of the floor brush. If the issue persists, contact customer support. |
| Motorised brush not rotating | Brush roll is jammed or obstructed by hair/debris. | Turn off the vacuum and remove any hair or debris tangled around the brush roll. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | DayPlus |
| Product Type | 3-in-1 Cordless Vacuum Cleaner |
| Color | Gray |
| Power (W) | 3800W |
| Air-entry Suction | 30000PA |
| Battery Type | Li-ion |
| Battery Capacity | 3000mAh (3Ah) |
| Voltage | 21V (100-240V Power Adapter Input) |
| Runtime | Up to 35 minutes |
| Charge Time | 120 minutes |
| Filter Type | HEPA (5-layer filtration) |
| Bag Or Bagless | Bagless |
| Cord Length | Wireless |
| Installation | Hand Held / Upright |
| Function | Multi-surface cleaning (Hardwood, Carpet, Tile, Marble) |
| Item Size | 110cm (H) x 15cm (W) x 23.5cm (D) |
| Item Net Weight | 2.7kg |
| Remote Control | No |

10. User Tips
- For flickering LED lights: If your LED light is flickering, first ensure the battery is fully charged. If the issue persists, check the connection between the main unit and the floor brush. If it's still flickering, it might indicate a fault, and you should contact customer support.
- Finding spare parts: For spare parts or replacement accessories, it is recommended to contact the seller or manufacturer directly to ensure compatibility and authenticity.
- Maximize battery life: For optimal battery performance, avoid completely draining the battery before recharging. Charge it fully after each use.
11. Warranty and Support
DayPlus offers the following after-sales service:
- Replacement Policy: If the product has any fault within 60 days of purchase, you can contact the seller for a replacement (mistake used excepted).
- Repair Service: For damages occurring within 90 days, repair services are provided.
- Missing Parts: If any pieces are missing from your package, contact the seller for replacement.
- Transit Damage: Any damage or missing items caused during transit will be replaced.
For further assistance or to claim warranty services, please contact the seller directly with your purchase details.