1. Introduction
Thank you for choosing the SOTHING Portable Shoes Dryer. This electric shoe dehumidifier and heater is designed to effectively dry your shoes, remove odors, and inhibit bacterial growth through constant temperature heating. Its compact and portable design makes it ideal for various types of footwear.
This manual provides essential information for the safe and efficient use of your shoe dryer. Please read it thoroughly before operation and retain it for future reference.
2. Important Safety Information
- Voltage Compatibility: The standard working voltage of this product is 220V. It may not work properly in countries with 110V voltage (such as the United States, Canada, Japan, etc.) or may require a household transformer for normal use. Ensure your power supply matches the product's requirements.
- Plug Type: The original plug is a Chinese plug. A corresponding plug converter will be provided based on your region. Ensure the converter is securely attached before plugging into an outlet.
- Do not immerse the device in water or other liquids.
- Keep out of reach of children and pets.
- Do not use the device if the cord or plug is damaged.
- Ensure proper ventilation during use. Do not cover the device or shoes while drying.
- The device uses PTC heating elements and an ABS UL94 V0 class fire-retardant and flame-retardant shell for safety.
3. Package Contents
Please check the box for the following items:
- 1 x SOTHING Zero-One Shoes Dryer
- 1 x Instruction Manual
- 1 x Packaging Box
- 1 x Plug Converter (if applicable for your region)
4. Specifications
| Feature | Specification |
|---|---|
| Name | ZERO-SHOES DRYERS |
| Model Number | DSHJ-S-1904 |
| Brand Name | SOTHING (HAOYUNMA) |
| Color Options | White / Purple |
| Power (W) | 20W |
| Input Voltage | 220V-50Hz |
| Net Weight | 265g |
| Dimensions (L*W*H) | 170mm * 71mm * 29mm |
| Certification | CE |
| Heating Method | PTC Heating Element, Dual-core ring heating |
| Material | ABS UL94 V0 class fire-retardant and flame-retardant shell |
5. Setup
- Unpack: Carefully remove the SOTHING Portable Shoes Dryer and all accessories from the packaging.
- Inspect: Check the device and power cord for any signs of damage. Do not use if damaged.
- Insert into Footwear: Place one drying unit into each shoe. Ensure the units are fully inserted and positioned to allow for optimal air circulation. The flexible design allows it to fit various shoe types, including cotton slippers, snow boots, leather shoes, canvas shoes, sneakers, and even socks.


6. Operating Instructions
- Connect to Power: Plug the power cord into a compatible 220V electrical outlet. If using a plug converter, ensure it is properly attached.

- Start Drying:
- Regular Version: For the standard 'plug and play' version, the device will begin heating automatically once plugged in.
- Wire Control (Timing) Version: For models with timing control, use the integrated switch on the power cord to select the desired drying time: 3 hours, 6 hours, or 9 hours. The device will automatically shut off after the selected time.

- Drying Process: The dual-core ring heating elements will generate constant temperature heat (up to 150°C core temperature) and circulate hot air through the porous design, effectively drying shoes and removing odors.


- Completion: Once the drying cycle is complete (or manually unplugged), carefully remove the drying units from your shoes.
Demonstration of the SOTHING Portable Shoes Dryer in use.
7. Maintenance
- Cleaning: Ensure the device is unplugged and completely cool before cleaning. Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: Store the shoe dryer in a cool, dry place when not in use. Avoid wrapping the power cord tightly around the device.
8. Troubleshooting
- Device not heating:
- Ensure the device is properly plugged into a working electrical outlet.
- Verify that the voltage of your power supply matches the product's 220V requirement. If in a 110V region, a transformer is necessary.
- For the timing version, ensure a drying time has been selected.
- Shoes not drying effectively:
- Ensure the drying units are fully inserted into the shoes and not obstructed.
- Allow sufficient drying time based on the shoe material and wetness. Thicker or very wet shoes may require longer cycles.
- Ensure the shoes are placed in a well-ventilated area.
9. User Tips
- While versatile, this product is specifically designed for drying shoes. Using it for other items might not yield optimal results or could potentially damage the item.
- For heavily soaked shoes, consider pre-drying with a towel to reduce drying time.
- The constant temperature heating is gentle on shoes, preventing damage while effectively drying.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or the official SOTHING website. Keep your purchase receipt as proof of purchase.



