1. Introduction
Thank you for choosing the VEGER AOY-712 Rechargeable Hand Warmers. These portable pocket heaters are designed to provide instant and customizable warmth, making them ideal for various indoor and outdoor activities during colder months. This manual provides essential information for safe and efficient use of your new device.
2. What's in the Box
- 2 x VEGER AOY-712 Rechargeable Hand Warmers
- 1 x User Manual
- 1 x Charging Cable (USB-A to dual USB-C)
3. Product Features
- Compact and Portable: Perfectly sized to fit in your pocket or bag for on-the-go warmth.
- Three Adjustable Temperature Levels: Choose from low, medium, or high heat settings to customize your warmth experience.
- Convenient LED Display: Easily monitor your chosen temperature setting with the clear, intuitive LED indicators.
- Dual Charging: The included cable allows simultaneous charging of both hand warmers.
- Quick Heat-Up: Provides instant warmth within 3 seconds.
- Multiple Protection System: Includes overheat, short-circuit, and overcharge protection, along with a temperature control system and fire-resistant materials.
4. Setup
- Initial Charge: Before first use, fully charge both hand warmers using the provided dual charging cable. Connect the USB-A end to a compatible power adapter (not included) and the two USB-C ends to each hand warmer. The LED indicators will show charging status.
- Familiarize Yourself: Locate the power button and LED indicators on each device.
5. Operating Instructions
The VEGER AOY-712 Hand Warmers feature a simple one-button control for all settings.
- Turn On/Off: Long press the power button for 3 seconds to turn the device on or off.
- Adjust Heat Settings: Once powered on, single click the power button to cycle through the three heat levels. The LED indicators (red) will show the current setting:
- 1 LED: Low (approx. 95-107.5°F, up to 20 hours)
- 2 LEDs: Medium (approx. 104-118.5°F, up to 14 hours)
- 3 LEDs: High (approx. 118.5-130°F, up to 8.5 hours)
- Check Remaining Battery: Double click the power button to check the remaining battery level. The LED indicators (blue) will light up to show the charge.
Note: The hand warmers heat up almost instantly (within 3 seconds) upon activation.
6. Charging
To charge your VEGER AOY-712 Hand Warmers:
- Connect the dual USB-C ends of the provided cable to the charging ports on each hand warmer.
- Connect the USB-A end of the cable to a standard USB power adapter (e.g., phone charger, computer USB port, power bank).
- The LED indicators will illuminate to show charging progress. A full charge typically takes 3-4 hours.
- Once fully charged, disconnect the cable.
It is recommended to use a 5V/1A power source for optimal charging.
7. Safety Information
- Do not expose the device to extreme temperatures (above 130°F or below 0°F) or direct sunlight for prolonged periods.
- Do not puncture, disassemble, or modify the device.
- Keep away from water and moisture. Do not immerse in liquids.
- Do not use if the device is damaged or swollen.
- Keep out of reach of children and pets.
- Avoid prolonged direct contact with skin on the highest setting to prevent discomfort, especially for sensitive skin.
- Use only the provided charging cable or a certified equivalent.
8. Maintenance
- Cleaning: Wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- 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.
9. Troubleshooting
- Device not turning on: Ensure the device is fully charged. Long press the power button for 3 seconds.
- Device not heating: Check the LED indicators to confirm it's powered on and set to a heat level. Ensure it's fully charged.
- 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.
- Short battery life: Battery life varies with the selected heat setting. Higher settings consume power faster. Ensure the device is fully charged before use.
10. Specifications
| Specification | Detail |
|---|---|
| Model Name | AOY-712 |
| Brand | VEGER |
| Material | Plastic |
| Battery Capacity | 3000 Milliamp Hours |
| Battery Type | Lithium-Ion or Lithium-Polymer |
| Power Source | Battery Powered |
| Upper Temperature Rating | 130 Degrees Fahrenheit |
| Reusability | Rechargeable |
| Item Package Dimensions L x W x H | 5.16 x 4.02 x 0.94 inches |
| Package Weight | 0.22 Kilograms |
11. Warranty and Support
The VEGER AOY-712 Rechargeable Hand Warmers come with a 2-year warranty. For support or warranty claims, please refer to the contact information provided on the product packaging or visit the official VEGER website.
12. Product Overview and Usage





