1. Introduction
Thank you for choosing the Hotdot HW-06 Rechargeable Hand Warmers. This device is designed to provide portable and adjustable warmth for your hands. Featuring NTC smart temperature control, three heat levels, and an intuitive LED display, it offers reliable warmth for various outdoor activities or daily use. Please read this manual thoroughly before using the product to ensure safe and optimal operation.

Overview of the Hotdot HW-06 hand warmer's main features, including its three heat levels, AI smart chip, long battery life, and fast heating capability.
2. Safety Information
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Do not expose the device to extreme temperatures (above 131°F or below 32°F) or direct sunlight for prolonged periods.
- Avoid dropping, disassembling, or modifying the device.
- Keep away from water and other liquids. Do not use if wet.
- Use only the provided charging cable or a certified equivalent.
- Do not use if the device appears damaged or swollen.
- Keep out of reach of children.
- The device is equipped with multiple safety features including overcharge protection, short circuit protection, over-power protection, and temperature protection. It is FCC certified.

The Hotdot HW-06 hand warmer features an advanced AI Smart Chip for precise temperature control and includes multiple safety protections to ensure reliable operation.
3. Package Contents
Verify that all items are present in the package:
- Hotdot HW-06 Rechargeable Hand Warmer (2 units)
- Charging Cable
- User Manual
- Greeting Card (promotional item)
4. Product Overview
The Hotdot HW-06 is designed for comfort and portability. It features a smooth surface and a compact form factor, making it easy to hold and carry.

Designed for portability, the Hotdot HW-06 hand warmer is compact, measuring approximately 3.5 inches in length and 2.1 inches in width, making it easy to carry.
Key Components:
- LED Display: Shows current temperature and battery level.
- Power/Mode Button: Controls power and heat settings.
- Charging Port: For recharging the internal battery.
5. Setup
Initial Charging:
Before first use, fully charge your hand warmer. Connect the provided charging cable to the hand warmer's charging port and a suitable USB power source (e.g., computer, wall adapter). The LED display will indicate charging status. A full charge typically takes approximately 3.5 hours.
6. Operating Instructions
Power On/Off:
- To power on, press and hold the Power/Mode button for a few seconds until the LED display illuminates.
- To power off, press and hold the Power/Mode button again for a few seconds until the display turns off.
Adjusting Heat Levels:
Once powered on, short press the Power/Mode button to cycle through the three available heat settings:
- Level 1: Approximately 104°F - 113°F (40°C - 45°C)
- Level 2: Approximately 113°F - 122°F (45°C - 50°C)
- Level 3: Approximately 122°F - 131°F (50°C - 55°C)

The hand warmer offers three adjustable heat settings, allowing users to select their preferred warmth level from 104°F to 131°F.
LED Display:
The integrated LED screen displays the current temperature setting and the remaining battery level, allowing you to monitor the device status at a glance.

The hand warmer provides extended warmth with up to 20 hours of battery life, depending on the selected heat level and usage conditions.
Fast Heating:
The advanced temperature chip allows the device to heat up quickly, reaching the desired temperature within approximately 1 second.

Equipped with an advanced temperature chip, the Hotdot HW-06 heats up rapidly, reaching desired temperatures within 1 second.
7. Maintenance
Cleaning:
Wipe the surface of the hand warmer with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
Storage:
When not in use for extended periods, store the hand warmer in a cool, dry place. It is recommended to charge the device to approximately 50% battery level before storing to prolong battery life.
8. Troubleshooting
- Device not turning on: Ensure the device is charged. Press and hold the Power/Mode button for a few seconds.
- Device not heating: Check the battery level. If low, recharge the device. Ensure a heat level is selected.
- Device not charging: Verify the charging cable is securely connected to both the hand warmer and the power source. Try a different USB port or power adapter.
- Inconsistent temperature: The NTC smart temperature control maintains a stable temperature. If you experience significant fluctuations, ensure the device is not covered or obstructed.
If problems persist, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | HW-06 |
| Brand | Hotdot |
| Material | Aluminum, Plastic |
| Battery Type | Lithium-Polymer |
| Battery Capacity | 3200 mAh |
| Charging Time | Approx. 3.5 Hours |
| Lower Temperature Rating | 104°F (40°C) |
| Upper Temperature Rating | 131°F (55°C) |
| Item Dimensions (LxWxH) | 3.54 x 1.96 x 0.65 inches |
| Reusability | Rechargeable |
| Power Source | Battery Powered |
| GTIN (UPC) | 732122384224 |
10. Warranty Information
The Hotdot HW-06 Rechargeable Hand Warmers come with a Lifetime Warranty. For details regarding warranty claims or service, please refer to the manufacturer's official support channels.
11. Customer Support
For any questions, technical assistance, or support regarding your Hotdot HW-06 Rechargeable Hand Warmers, please contact Hotdot customer service. Refer to the product packaging or the official Hotdot website for contact information.