1. Introduction
Thank you for choosing the Hello Cake Spin Stroker. This device is designed to provide a unique experience through dual spinning sensations and internal vibrating massage beads. This manual provides essential information for the safe and effective use, care, and maintenance of your Spin Stroker.
2. Safety Information
- Read all instructions before first use and retain for future reference.
- This product is intended for adult use only.
- Do not use if the product appears damaged or defective.
- Discontinue use immediately if you experience any discomfort or pain.
- Always clean the device thoroughly before and after each use.
- Use only water-based lubricants with this product. Oil-based lubricants may damage the silicone material.
- Keep out of reach of children.
3. Package Contents
- Hello Cake Spin Stroker Unit
- Magnetic Charging Cable
4. Product Overview
Familiarize yourself with the components of your Spin Stroker:

This image illustrates the key features: a removable sleeve for cleaning, a power button on the base, and separate buttons to control spinning and vibration modes.
- Removable Sleeve: The textured inner sleeve can be detached for easy cleaning.
- Power Button: Located on the base, used to turn the device on/off.
- Spinning Mode Button: Controls the 5 rotation modes.
- Vibration Mode Button: Controls the 10 vibrating modes.
5. Charging
Before first use, fully charge your Spin Stroker.
- Locate the magnetic charging port on the base of the device.
- Connect the magnetic charging cable to the port. Ensure a secure connection.
- Plug the USB end of the charging cable into a compatible USB power adapter (not included) or a computer USB port.
- The indicator light will illuminate during charging and change when fully charged (refer to product packaging for specific light behavior).
- A full charge takes approximately 120 minutes.

This image shows the magnetic charging cable being connected to the device, highlighting the ease of use.

This image suggests the device's long-lasting battery, providing up to 60 minutes of use from a full charge.
Battery Life:
- Up to 60 minutes of usage on low speed.
- Up to 45 minutes of usage on high speed.
6. Setup
- Initial Charge: Fully charge the device as described in Section 5.
- First Clean: Before the first use, clean the device thoroughly according to the instructions in Section 8.
- Lubrication: Apply a generous amount of water-based lubricant to the opening of the stroker and to yourself for optimal comfort and experience.
7. Operating Instructions
The Hello Cake Spin Stroker offers customizable experiences with 5 rotation modes and 10 vibrating modes.

This image highlights the variety of modes available for a personalized experience.
- Power On/Off: Press and hold the Power Button on the base for 3-5 seconds to turn the device on or off.
- Spinning Modes: Once powered on, press the Spinning Mode Button to cycle through the 5 available rotation patterns. Each press will change the mode.
- Vibration Modes: Press the Vibration Mode Button to cycle through the 10 available vibration patterns. Each press will change the mode.
- Combined Use: You can activate both spinning and vibration modes simultaneously for a combined experience. Adjust each mode independently to find your preferred setting.
- Starting Slowly: It is recommended to begin with the lowest settings and gradually increase intensity as desired.
8. Cleaning and Maintenance
Proper cleaning and maintenance ensure hygiene and prolong the life of your device.

This image demonstrates the ease of cleaning the removable sleeve with soap and water.
- After Each Use: Detach the removable sleeve from the main unit.
- Washing: Wash the sleeve thoroughly with warm water and a mild soap or a dedicated toy cleaner. Ensure all lubricant and residue are removed.
- Rinsing: Rinse the sleeve completely under running water.
- Drying: Allow the sleeve to air dry completely before reassembling or storing.
- Main Unit: Wipe the main unit with a damp cloth and mild soap if necessary, then dry thoroughly. Do not submerge the main unit in water.
9. Storage
Store your Hello Cake Spin Stroker in a clean, dry, and dust-free environment, away from direct sunlight and extreme temperatures. Ensure the device is fully charged before storing for extended periods.
10. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device for 120 minutes. Ensure the charging cable is properly connected. |
| Spinning/Vibration feels weak. | Low battery. | Fully charge the device. |
| Device stops working unexpectedly. | Low battery. | Recharge the device. |
11. Specifications

This image provides a visual representation of the product's dimensions.
- Model: 39579
- Material: Silicone
- Water Resistance: Water Resistant
- Dimensions: 9.25 x 3.7 x 2.91 inches (Product packaging); 8.32" (Height) x 2.69" (Width) (Device)
- Weight: 13.44 ounces
- Charging Time: Approximately 120 minutes
- Usage Time: Up to 60 minutes (low speed), 45 minutes (high speed)
- Modes: 5 Rotation Modes, 10 Vibration Modes
12. Warranty and Support
For warranty information or customer support, please refer to the contact details provided on the product packaging or visit the official Hello Cake website. Keep your proof of purchase for any warranty claims.