1. Introduction
Thank you for choosing VRURC Portable Rechargeable Hand Warmers. This 2-pack set is designed to provide consistent warmth for your hands during various cold-weather activities such as camping, hunting, golf, and skiing. Featuring an advanced AI temperature sensor chip and a long-lasting battery, these hand warmers offer reliable and safe heating. Please read this manual thoroughly before use to ensure optimal performance and safety.
Figure 1: VRURC Portable Rechargeable Hand Warmers
2. Package Contents
Ensure all items are present in the package:
- 2 x VRURC Portable Rechargeable Hand Warmers
- 1 x USB Type-C Charging Cable
- 1 x User Manual
3. Product Features
3.1. 2-in-1 Design
These hand warmers feature a unique 2-in-1 design, allowing them to be used as two separate units or combined into a single palm-sized heater for 360-degree warmth. This versatility makes them ideal for sharing or adapting to different needs.
Figure 2: Versatile 2-in-1 Hand Warmer Functionality
3.2. AI Temperature Sensor Chip
Equipped with an intelligent AI temperature control chip, the hand warmers offer three precise heat levels. The chip continuously analyzes and adjusts the temperature for optimal comfort and safe heating, preventing overheating. The maximum temperature reaches 130°F (54°C).
Figure 3: Advanced AI Smart Chip for Temperature Control
3.3. Adjustable Temperature Settings
Choose from three distinct temperature levels to suit your preference and environmental conditions:
- Level 1: 95-107.6°F (35-42°C) - Indicated by one red light.
- Level 2: 107.6-118.4°F (42-48°C) - Indicated by two red lights.
- Level 3: 118.4-131°F (48-55°C) - Indicated by three red lights.
Figure 4: Three Adjustable Temperature Levels
3.4. Long-Lasting Warmth
Each hand warmer is equipped with a 3000mAh battery, providing 8.5 to 20 hours of warmth depending on the selected heat level. Three indicator lights keep you informed about the remaining battery power and heating status.
Figure 5: Extended Battery Life for Prolonged Warmth
3.5. Ergonomic and Portable Design
The hand warmers feature a supercar-inspired design with ergonomic contours for a comfortable and slip-resistant grip. Their slim and compact size (3.46 x 1.81 x 0.83 inches, 140 grams) makes them easy to carry in a pocket or glove.
Figure 6: Compact Design with Power Button and Type-C Port
4. Setup
4.1. Initial Charging
Before first use, fully charge both hand warmers. Use the provided USB Type-C charging cable. The cable is designed to charge both units simultaneously.
- Connect one Type-C end of the charging cable to the charging port on the bottom of each hand warmer.
- Connect the USB-A end of the cable to a compatible USB power adapter (not included), computer USB port, or power bank.
- The indicator lights on the hand warmers will illuminate during charging. They will turn solid when fully charged. A full charge may take approximately 4.5 to 5 hours.
Video 1: Demonstrating the charging process for the VRURC Hand Warmers. The video shows how to connect the dual Type-C cable to both units and the indicator lights during charging.
5. Operating Instructions
5.1. Power On/Off
To power on a hand warmer, press and hold the orange power button located on the top surface for approximately 3 seconds until the red indicator light illuminates. To power off, press and hold the power button again for 3 seconds until the lights turn off.
5.2. Adjusting Temperature Levels
Once powered on, short press the orange power button to cycle through the three temperature settings:
- 1st Press: Level 1 (one red light)
- 2nd Press: Level 2 (two red lights)
- 3rd Press: Level 3 (three red lights)
- 4th Press: Cycles back to Level 1.
5.3. Battery Indicator
The three red indicator lights also show the battery level when the device is on or charging. More lights indicate a higher charge.
Video 2: Quick demonstration of the VRURC Hand Warmers, showing the 2-in-1 feature and temperature settings. The video highlights the ease of use and portability.
6. Maintenance
- Cleaning: Wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: Store in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the hand warmers are fully charged before long-term storage to preserve battery life.
- Battery Care: To prolong battery lifespan, avoid fully discharging the units frequently. Recharge them when the battery indicator shows low power.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Hand warmer not turning on. | Low battery. | Charge the hand warmer fully. |
| Hand warmer not heating. | Not powered on; incorrect setting. | Press and hold power button to turn on. Short press to adjust heat level. |
| Short battery life. | Using highest heat setting; aging battery. | Use lower heat settings for longer duration. Ensure full charge before use. |
| Charging not working. | Cable issue; power source issue. | Try a different USB port or power adapter. Ensure cable is securely connected. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | VRURC |
| Model Name | AOY-768 |
| Color | Black |
| Material | Plastic |
| Battery Capacity | 3000 Milliamp Hours (per unit) |
| Battery Type | Lithium-Ion or Lithium-Polymer |
| Max Temperature | 130°F (55°C) |
| Usage Duration | 8.5-20 hours (depending on setting) |
| Item Weight | 140 Grams |
| Item Dimensions (LxWxH) | 3.46 x 1.81 x 0.83 inches |
| Reusability | Rechargeable |
| Included Components | Charging Cable |
9. Warranty and Support
Your VRURC Portable Rechargeable Hand Warmers come with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use.
For warranty claims, technical support, or any questions regarding your product, please contact VRURC customer service through the retailer's platform or the official VRURC website. Please have your purchase receipt and product model number (AOY-768) ready when contacting support.
VRURC is committed to providing excellent customer service and ensuring your satisfaction with our products.