1. Product Overview
The KEMIMOTO Heated Socks Model SK-03 are designed to provide warmth to your feet, featuring app control for temperature adjustment and rechargeable batteries. They are suitable for various outdoor activities in cold conditions.

Figure 1: KEMIMOTO Heated Socks with highlighted heating areas and smartphone app interface.
2. Package Contents
Ensure all items are present in the package:
- 1 Pair of KEMIMOTO Heated Socks
- 2 Rechargeable Batteries
- 1 Charging Cable
- 1 User Guide (this manual)
- 1 Laundry Bag

Figure 2: Contents of the KEMIMOTO Heated Socks package, including socks, batteries, charging cable, user guide, and laundry bag.
3. Setup and First Use
3.1. Charging the Batteries
- Connect the charging cable to the batteries.
- Plug the charging cable into a suitable USB power adapter (not included).
- Allow batteries to fully charge before first use. Charging indicators on the battery pack will show progress.
3.2. Wearing the Socks and Connecting Batteries
- Put on the heated socks. Ensure they fit comfortably.
- Locate the battery pocket on the upper calf of each sock.
- Connect a fully charged battery to the cable inside the battery pocket.
- Insert the battery into the pocket and secure it with the button closure to prevent it from falling out.

Figure 3: Step-by-step guide for charging the batteries, putting on the socks, connecting the batteries, and securing them in the battery pocket.
Video 1: A short demonstration of wearing the KEMIMOTO Heated Socks and connecting the battery. This video also shows the app control and manual control options, and how the socks provide 360-degree heating compared to other socks that only heat the soles.
4. Operating the Heated Socks
4.1. Manual Control
The battery pack features a power button and indicators for temperature levels. Press the power button to cycle through the heating levels:
- Level I (Low): 100°F-104°F (38°C-40°C), estimated duration 8-10 hours.
- Level II (Medium): 104°F-113°F (40°C-45°C), estimated duration 6-7 hours.
- Level III (High): 122°F-131°F (50°C-55°C), estimated duration 5-6 hours.
- Level IV (Higher): 140°F-149°F (60°C-65°C), estimated duration 3-4 hours.
Note: The above data is based on laboratory tests at a room temperature of 77°F (25°C). Actual duration may vary based on environmental conditions and battery charge.

Figure 4: Illustration of the four temperature levels, their corresponding temperatures, and estimated usage durations.

Figure 5: Visual representation of manual control heating levels and their corresponding durations.
4.2. APP Control
For advanced temperature control and monitoring, download the KEMIMOTO app on your smartphone. Ensure your mobile phone's Bluetooth is turned on.
- Power Display: Monitor battery levels.
- Temperature Adjustable: Precisely set your desired temperature.
- Timing Control: Set a timer for heating duration.
- Quick Heating: Activate a rapid heating function (e.g., 5 minutes to 122°F/50°C).

Figure 6: Screenshot of the KEMIMOTO app interface showing power display, temperature adjustment, timing control, and quick heating features.

Figure 7: Detailed explanation of the KEMIMOTO app control features, including battery level, temperature level, flash heating, link status, help center, precise gear control, power off, switch °F or °C, quick temperature change, and timing control.
5. Maintenance and Care
5.1. Washing Instructions
To ensure the longevity of your heated socks, follow these washing instructions:
- Remove the battery: Always disconnect and remove the batteries before washing.
- Use a laundry bag: Place the socks inside the provided laundry bag to protect them during washing.
- Machine wash: Wash on a gentle cycle with cold water.
- Hang to dry: Do not tumble dry. Hang the socks to air dry completely before re-inserting batteries or storing.

Figure 8: Visual guide for washing the heated socks: remove battery, place in laundry bag, machine wash, and hang to dry.
5.2. Storage
Store the socks and batteries in a cool, dry place when not in use. Ensure batteries are partially charged (around 50%) if storing for extended periods to maintain battery health.
6. Troubleshooting
- Socks not heating:
- Ensure batteries are fully charged and correctly connected to the socks.
- Verify the power button on the battery pack is pressed and the heating level is selected.
- Check if the app is connected via Bluetooth and the temperature is set above 'OFF'.
- Battery not charging:
- Ensure the charging cable is securely connected to both the battery and the power source.
- Try a different USB power adapter or charging cable.
- App connectivity issues:
- Ensure Bluetooth is enabled on your smartphone.
- Restart the app and/or your phone.
- Ensure the socks are powered on.
- Uneven heating or localized discomfort:
- Adjust the socks to ensure proper fit and even distribution of heating elements.
- Lower the temperature setting if discomfort occurs.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | SK-03 |
| Brand | KEMIMOTO |
| Material | Nylon (with Viscosefaser and Polyester blend) |
| Color | Black Orange |
| Batteries | Rechargeable Power Banks (Note: Product specifications in source data mention "2 AA batteries required (included)", but product images and context indicate rechargeable power banks. This manual assumes rechargeable power banks.) |
| Reusability | Rechargeable |
| Item Weight | 610 g |
| Included Components | Socks, Battery pack |
7.1. Size Chart

Figure 9: Size chart for KEMIMOTO Heated Socks, showing corresponding sizes for USA, EU, and UK, along with stocking length, foot length, and foot width in inches.
8. Warranty and Support
For warranty information or technical support, please refer to the official KEMIMOTO website or contact their customer service directly. Keep your purchase receipt for warranty claims.
You can visit the official KEMIMOTO store for more information: KEMIMOTO Store





