Introduction
Thank you for choosing the UNIHAND AI Hand Warmers. This manual provides essential information for the safe and efficient operation of your new device. Please read it thoroughly before use and retain it for future reference.
The UNIHAND AI Hand Warmers are designed to provide warmth and comfort in cold conditions. Featuring an intelligent AI temperature control chip, these rechargeable hand warmers offer multiple heat settings and a portable design, making them suitable for various indoor and outdoor activities.
What's in the Box
The image above displays the contents of the UNIHAND Hand Warmer packaging. It includes two black hand warmers, a white Type-C charging cable, and the user manual.
- 2 x UNIHAND AI Hand Warmers
- 1 x Type-C Charging Cable
- 1 x User Manual
Setup and Charging
Before first use, fully charge your UNIHAND AI Hand Warmers.
- Connect the Charging Cable: Use the provided Type-C charging cable. The cable is designed to charge both hand warmers simultaneously from a single USB power source.
- Charging Indication: During charging, blue indicator lights will illuminate to show the battery level. Each light represents approximately 33% charge. When all three blue lights are solid, the device is fully charged.
- Charging Time: A full charge typically takes approximately 4 hours.
The image illustrates the charging process. Both hand warmers are connected to a single Type-C charging cable, indicating simultaneous charging. Blue lights on the devices confirm they are receiving power.
Operating Instructions
Power On/Off and Heat Level Adjustment
The diagram above details the button functions for the hand warmers. A long press turns the device on or off, a short press cycles through heat levels, and a double press displays the battery life.
- Power On/Off: Press and hold the power button (orange button) for approximately 3 seconds to turn the hand warmer on or off. Red indicator lights will illuminate when the heating function is active.
- Adjust Heat Levels: While the device is on, short press the power button to cycle through the 3 heat levels:
- Low (1 Red Light): 95-107.5°F (up to 20 hours)
- Medium (2 Red Lights): 104-118.5°F (up to 14 hours)
- High (3 Red Lights): 118.5-130°F (up to 8.5 hours)
- Check Battery Life: Double press the power button to display the remaining battery life. Blue indicator lights will show the charge level:
- 1 Blue Light: <35%
- 2 Blue Lights: 35-70%
- 3 Blue Lights: 70-100%
2-in-1 Functionality
The image demonstrates the 2-in-1 functionality of the hand warmers. They can be used as two separate units or connected together for a single, larger heating surface. The diagram also shows the locking mechanism.
The UNIHAND AI Hand Warmers come as a pair and can be used individually or combined into a single unit for 360-degree warmth. To combine them, align the two units and slide them together until they click securely. To separate, slide the locking mechanism to unlock and pull them apart.
Key Features
- AI Temperature Sensor Chip: Integrated intelligent AI temperature control chip provides 3 levels of precise heat release control. It continuously analyzes and recognizes the temperature between the hand warmer and your hands for optimal comfort and safe heating.
- Long-Lasting Warmth: Enjoy up to 20 hours of warmth on the low setting, ensuring comfort throughout your day.
- Ergonomic Design: Crafted with a supercar-inspired ergonomic design that conforms to the natural curve of your palm, ensuring a comfortable and slip-resistant grip.
- Safety Certifications: The hand warmers have obtained CE and FCC safety certifications, ensuring reliable and safe operation.
This image highlights the advanced AI Smart Chip within the hand warmers, detailing its protective features against overheating, over-current, over-charging, and over-voltage, ensuring user safety.
Specifications
| Feature | Detail |
|---|---|
| Model Name | AOY-766 |
| Battery Capacity | 6000 mAh (total for 2 units) |
| Battery Type | Lithium-Ion |
| Charging Time | Approx. 4 hours |
| Lower Temperature Rating | 95°F |
| Upper Temperature Rating | 130°F |
| Material | Aluminum |
| Color | Black |
| Size | Small (Item Package Dimensions L x W x H: 5.2 x 3.98 x 0.98 inches) |
| Reusability | Rechargeable |
| Certifications | CE, FCC |
Maintenance
- Cleaning: Wipe the surface of the hand warmers with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the hand warmers in a cool, dry place when not in use. Ensure they are fully charged before long-term storage to maintain battery health.
- Battery Care: To prolong battery life, avoid completely draining the battery frequently. Recharge the device when the battery indicator shows low power.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not turning on | Low battery or incorrect operation. | Charge the device fully. Ensure the power button is pressed and held for 3 seconds. |
| Device not heating | Low battery or heating function not activated. | Check battery level and recharge if necessary. Ensure red indicator lights are on. |
| Short battery life | Using on high heat setting or frequent use. | Lower the heat setting for extended use. Ensure full charge before each use. |
| Units not combining securely | Improper alignment or obstruction. | Ensure units are correctly aligned and slide firmly until a click is heard. Check for debris. |
Warranty and Support
The UNIHAND AI Hand Warmers come with a 2-year warranty. For any product inquiries, technical support, or warranty claims, please contact your retailer or the manufacturer directly. Please refer to the contact information provided on the product packaging or the official UNIHAND website.
The image displays the CE and FCC certification logos, indicating that the UNIHAND Hand Warmers meet European and US safety standards.