1. Introduction
Thank you for choosing the Springhope 586S Hands-Free Wearable Electric Breast Pump. This device is designed to provide an efficient, comfortable, and convenient milk expression experience for breastfeeding mothers. Its portable and discreet design allows for pumping on the go, at work, or at home. Please read this user manual thoroughly before first use to ensure proper operation and maintenance.
2. Product Components
The Springhope 586S breast pump kit includes the following components:
- Main Pump Unit (Motor)
- Milk Collection Cup (150ml / 5oz capacity)
- 28mm Silicone Breast Shield
- Flange Inserts: 19mm, 21mm, 24mm
- Silicone Gas Chamber (Diaphragm)
- Duckbill Valve
- USB Charging Cable
- User Manual

Image: Disassembled components of the Springhope 586S Breast Pump, illustrating the main unit, collection cup, breast shield, and valve for easy identification and cleaning.
3. Setup and Preparation
3.1 Initial Charging
Before first use, fully charge the breast pump using the provided USB cable. A full charge takes approximately 120 minutes and allows for 4-5 uses (based on 30 minutes each). The LED screen will indicate battery status.

Image: The Springhope 586S pump connected to a power bank via USB, displaying battery charge levels.
3.2 Assembly
- Ensure all components are clean and dry.
- Insert the duckbill valve firmly into the bottom of the milk collection cup.
- Place the silicone gas chamber (diaphragm) onto the top of the collection cup, ensuring a tight seal.
- Attach the appropriate size flange insert (19mm, 21mm, or 24mm) into the 28mm silicone breast shield if needed. The 28mm shield can be used directly without an insert.
- Connect the assembled breast shield and collection cup to the main pump unit, ensuring it is securely fastened.

Image: Visual guide for assembling the Springhope 586S breast pump, showing how components fit together for proper function.
3.3 Flange Size Selection
Selecting the correct flange size is crucial for comfort and milk output. The Springhope 586S includes 19mm, 21mm, and 24mm flange inserts, in addition to the standard 28mm silicone breast shield. Choose the size that best fits your nipple to ensure effective and comfortable pumping.

Image: Illustration of different flange sizes (19mm, 21mm, 24mm, 28mm) available for the Springhope 586S pump, highlighting the importance of correct fit.
4. Operating Instructions
4.1 Power On/Off and Mode Selection
- Power On: Long press the power button to turn on the device. Note: There is a 1-minute waiting time after long pressing to prevent accidental touches. For immediate use after starting, press the power button again.
- Mode Switch: Short press the mode button to cycle through the 4 available modes.
- Suction Level: Use the '+' and '-' buttons to adjust the suction intensity (L1-L9).
- Power Off: Long press the power button to turn off the device. The pump automatically shuts off after 30 minutes of continuous use to prevent over-pumping.
4.2 Pumping Modes
The Springhope 586S offers four distinct pumping modes to optimize your experience:
- Massage Mode (Stimulation): Starts each session for 2 minutes to stimulate lactation. (9 levels)
- Expression Mode: Provides fast, deep suction to efficiently empty milk. (9 levels)
- 2-in-1 Mode: Simultaneously vibrates and suctions to help relieve engorgement pain and promote smooth milk flow. (9 levels)
- Dual-frequency Mode: Designed to assist with inverted and flat nipples. (9 levels)

Image: Detailed explanation of the four pumping modes (Stimulation, Expression, 2-in-1, Dual-frequency) and their functions, with graphical representations of suction patterns.
4.3 Smart Features
- Memory Function: The pump automatically resumes the last used program settings for convenience.
- Accidental Touch Protection: The device powers off if inactive for one minute to save energy and prevent unintended operation.
- Low Noise Operation: Updated design reduces noise by 30% while maintaining strong suction.
4.4 Pouring Milk
Always remove the main pump unit from the collection cup before pouring milk to prevent spills and ensure hygiene.
Video: Demonstration on how to smoothly pour collected milk from the Springhope 586S breast pump's collection cup into a bottle.
5. Cleaning and Maintenance
5.1 Cleaning Instructions
It is essential to clean and sterilize all parts that come into contact with breast milk after each use. The pump components are made from BPA-free, food-grade silicone.
- Disassemble all parts: main pump unit, milk collection cup, breast shield, flange insert, silicone gas chamber, and duckbill valve.
- Wash all milk-contact parts with warm soapy water. Use a soft brush for thorough cleaning.
- Rinse thoroughly with clean water.
- Sterilize parts by boiling for 3-5 minutes or using a steam sterilizer. Note: The main pump unit (motor) should NEVER be washed or submerged in water.
- Air dry all parts completely on a clean surface or use a clean cloth.
- Important: The item is not dishwasher safe.

Image: Visual guide demonstrating the disassembly and cleaning process for the Springhope 586S breast pump components.
5.2 Storage
Store the clean and dry pump components in a clean, dry place away from direct sunlight and dust. Use the dust cover provided for the breast shield when not in use.
6. Troubleshooting
- Insufficient Suction:
- Ensure the breast pump is fully charged.
- Verify all parts are correctly assembled and sealed tightly.
- Check that the duckbill valve is clean and not damaged.
- Confirm the silicone gas chamber (diaphragm) is properly seated.
- Adjust to a higher suction level (L1-L9) gradually until comfortable.
- Ensure the correct flange size is being used for optimal fit.
- Pump Not Working After Turning On:
- The device has a 1-minute waiting time after a long press of the power button to prevent accidental activation. If immediate use is desired, press the power button again after initial power-on.
- Check battery level and charge if necessary.
- Milk Spillage:
- Ensure the main unit is removed from the collection cup before pouring milk.
- Verify all connections are secure and there are no gaps.
- Do not overfill the 150ml collection cup.
7. Product Specifications
| Model Name | 586S |
| Brand | Springhope |
| Power Source | Battery Powered (1500mAh) |
| Battery Life | Approx. 4-5 uses per 120-minute charge |
| Modes | 4 (Massage, Expression, 2-in-1, Dual-frequency) |
| Suction Levels | 9 levels per mode |
| Flange Sizes Included | 28mm (standard), 19mm, 21mm, 24mm (inserts) |
| Milk Collection Capacity | 150ml / 5oz |
| Material | BPA-Free Silicone |
| Noise Level | 50 Decibels |
| Item Weight | 8.8 ounces |
| Item Dimensions (L x W x H) | 4.7"L x 2.7"W x 4.7"H |
8. Warranty and Support
8.1 Return Policy
The Springhope 586S Breast Pump is eligible for a refund/replacement within 90 days of purchase, as per Amazon's return policy. Please refer to your purchase platform for specific details.
8.2 Customer Support
For any questions, concerns, or support regarding your Springhope product, please contact our customer service team. Springhope is committed to providing high-quality, affordable breastfeeding products and cares about the needs of breastfeeding mothers.
You can find contact information on the product packaging or through the retailer's support channels.