1. Introduction
Thank you for choosing the SakerPlus HL 137 Mini 3-in-1 Cordless Vacuum Cleaner. This versatile device is designed for efficient cleaning in various environments, including your car, home, and office. It combines powerful vacuuming, effective air dusting, and convenient inflating functions in a compact, lightweight design.
With its 15000PA suction power, three adjustable modes, and a long-lasting 7500mAh battery, the HL 137 ensures thorough cleaning and ease of use. The dual washable and reusable filters provide sustained performance and simple maintenance. Please read this manual carefully to ensure proper operation and care of your new vacuum cleaner.
2. Package Contents
Please check the box for the following items:
- Machine x 1
- Stainless steel filter screen x 1
- Storage bag x 1
- USB charging cable x 1
- Vacuum Accessories: Floor brush x 1, Flat suction brush x 1, Long flat suction x 1
- Blowing and Inflating Accessories: Short blowing nozzle x 1, Pipe blowing round brush x 1, Long blowing pipe x 1, Small inflator nozzle x 1, Large inflator nozzle x 1

Figure 1: Exploded view of the SakerPlus HL 137 Mini Vacuum Cleaner and its components.
3. Product Features
- 3-in-1 Functionality: Offers powerful suction for cleaning, efficient blowing for dust removal, and inflating capabilities for various items.
- Powerful Suction & Adjustable Modes: Max. 15000PA suction power with three modes (7Kpa, 12Kpa, 15Kpa) for different cleaning needs.
- Long-lasting Battery: Equipped with a 7500mAh battery, providing up to 40 minutes of runtime (Eco Mode).
- Lightweight Design: Weighs only 0.77 lbs (350 grams) for comfortable and effortless operation.
- Dual Washable & Reusable Filters: Features a stainless steel filter and a HEPA filter for enhanced cleaning performance and easy maintenance.

Figure 2: The SakerPlus HL 137 Mini Vacuum Cleaner showcasing its powerful suction capability.
4. Setup
4.1 Assembly
- Identify the main unit and the transparent dust collection chamber.
- Align the dust collection chamber with the main unit's suction port.
- Twist the chamber clockwise until it locks securely into place.
- Select the appropriate accessory (e.g., flat suction brush for vacuuming, short blowing nozzle for blowing) and attach it to the desired port (suction or blowing).

Figure 3: Different attachments for vacuuming, blowing, and inflating functions.
4.2 Charging
- Connect the provided USB charging cable to the Type-C charging port located on the vacuum cleaner.
- Plug the other end of the USB cable into a compatible USB power adapter (not included).
- The charging indicator light will be red while charging and turn green when fully charged.
- A full charge takes approximately 4 hours.

Figure 4: Charging the SakerPlus HL 137 Mini Vacuum Cleaner via its Type-C port.
5. Operating Instructions
5.1 Power On/Off and Mode Selection
- To Power On: Press and hold the power button for 3 seconds. The vacuum will start in Eco Mode (7Kpa).
- To Change Modes: Briefly press the power button to cycle through modes: Eco Mode (7Kpa) → Standard Mode (12Kpa) → Max Mode (15Kpa).
- To Power Off: Press and hold the power button for 3 seconds from any mode.

Figure 5: Visual representation of the three adjustable suction modes.
5.2 Vacuum Function
Attach the desired vacuum accessory (Floor brush, Flat suction brush, or Long flat suction) to the front suction port. Use the appropriate mode for your cleaning task:
- Eco Mode (7Kpa): Ideal for light cleaning and extending battery life.
- Standard Mode (12Kpa): Suitable for moderate messes, dust, and pet hair.
- Max Mode (15Kpa): For stubborn dirt and heavy debris.
5.3 Blowing and Inflating Function
Attach the desired blowing or inflating accessory (Short blowing nozzle, Pipe blowing round brush, Long blowing pipe, Small inflator nozzle, or Large inflator nozzle) to the rear blowing port. This function is perfect for:
- Removing dust from keyboards and delicate electronics.
- Inflating swim rings, inflatable boats, and balloons.
Video 1: Official SakerPlus demonstration of the 3-in-1 vacuum cleaner's versatile functions, including vacuuming, blowing, and inflating.
6. Maintenance
6.1 Filter Cleaning
The SakerPlus HL 137 features dual washable and reusable filters (stainless steel and HEPA) to ensure optimal performance. Regular cleaning is essential.
- Twist the dust collection chamber counter-clockwise to detach it from the main unit.
- Remove the stainless steel filter and the HEPA filter from the chamber.
- Tap the filters gently to remove loose debris.
- Rinse both filters under running water until clean.
- Allow the filters to air dry completely before reassembling. Do not use the vacuum with wet filters.

Figure 6: Step-by-step guide to washing and cleaning the reusable filters.
7. Troubleshooting
- Vacuum not turning on: Ensure the battery is fully charged.
- Low suction power: Check if the dust collection chamber is full and empty it. Clean or replace the filters if they are clogged. Ensure attachments are securely fitted.
- Short battery life: Ensure the unit is fully charged before use. Consider using Eco Mode for longer runtime.
- Attachments not fitting: Ensure you are aligning the attachments correctly with the appropriate port (suction or blowing) and twisting to lock.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | SakerPlus |
| Model Name | HL 137 |
| Special Feature | Portable |
| Filter Type | HEPA Filter |
| Is Cordless? | Yes |
| Capacity | 6.76 ounces |
| Wattage | 120 watts |
| Charging Time | 4 Hours |
| Maximum Suction | 15 Kpa (15 Inches) |
| Battery Description | Lithium-Ion (7500mAh) |
| Battery Life | Up to 40 minutes |
| Product Dimensions | 7.45"L x 7.09"W x 2.76"H |
| Item Weight | 14.4 ounces |
| Number of Power Levels | 3 |
9. Warranty & Support
For warranty information or technical support, please refer to the product packaging or contact SakerPlus customer service directly. Keep your purchase receipt for any warranty claims.