1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your IHeat Heated Vest. Please read this manual thoroughly before operating the vest and retain it for future reference. This vest is designed to provide warmth and comfort in cold conditions.

Image: The IHeat Heated Vest, demonstrating its design and heating zones on both male and female wearers.
2. Product Overview
2.1 Key Features
- 7 Heating Elements: Strategically placed heating zones in the front core (both sides), upper back, and collar for comprehensive warmth.
- Smart Temperature Control: Three adjustable heat settings (High, Medium, Low) with a built-in thermal protection module to prevent overheating.
- Extended Warmth: Powered by a 14400mAh battery pack (included), providing up to 7 hours of continuous heat (3 hours on high, 4 hours on medium, 7 hours on low).
- Durable and Comfortable Design: Constructed from wind and water-resistant lightweight nylon, designed for comfort and durability.
- Machine Washable: Engineered to withstand over 50 machine washes. Air-drying is recommended to protect heating elements.
- Versatile Use: Suitable for various outdoor activities such as walking, motorcycling, hunting, golfing, skiing, climbing, fishing, and camping.

Image: Visual representation of the vest's key features, including heating zones, material properties, and battery life.
2.2 Components
- IHeat Heated Vest
- 14400mAh Rechargeable Battery Pack
- USB Connection Cable (integrated into vest pocket)


Image: Left: Diagram illustrating the placement of heating panels within the vest. Right: Detail of the USB connection cable within the vest's power pocket.
3. Setup
3.1 Charging the Battery Pack
- Locate the 14400mAh rechargeable battery pack.
- Connect the battery pack to a suitable USB power adapter (not included) using its Type-C charging port.
- Allow 4-5 hours for a full charge. The digital screen on the battery pack will indicate the charge percentage.

Image: The 14400mAh battery pack, highlighting its charging port and capacity, alongside a person wearing the heated vest.
3.2 Connecting the Battery Pack to the Vest
- Open the power pocket located inside the vest.
- Connect the USB cable from the vest to the charged 14400mAh battery pack.
- Place the battery pack securely into the power pocket and close the zipper.
4. Operating Instructions
4.1 Powering On/Off
- Ensure the battery pack is connected and charged.
- Press and hold the power button on the vest (located on the chest) for 3-5 seconds until it illuminates. The vest will typically start on the High heat setting (red light).
- To power off, press and hold the power button again for 3-5 seconds until the light turns off.

Image: Detail of the vest's power button, which controls the heating functions.
4.2 Adjusting Heat Settings
Once the vest is powered on, short press the power button to cycle through the heat settings:
- High (Red Light): Approximately 131°F (55°C)
- Medium (White Light): Approximately 122°F (50°C)
- Low (Blue Light): Approximately 113°F (45°C)

Image: Illustration of the vest's heating zones and the corresponding temperature ranges for each of the three heat settings.
5. Maintenance
5.1 Cleaning Instructions
- Before cleaning, ensure the vest is powered off and disconnect the battery pack. Remove the battery pack completely from the vest.
- The vest is machine washable. Use a gentle cycle with cold water.
- Do not bleach, iron, or dry clean the vest.
- Air-drying is strongly recommended to protect the internal heating elements and extend the product's lifespan. Do not wring or twist the vest.

Image: The heated vest next to a washing machine, illustrating its machine washable feature.
5.2 Storage
When not in use, store the vest and battery pack in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery pack is partially charged (around 50%) before long-term storage to maintain battery health.
6. Troubleshooting
- Vest not heating:
- Ensure the battery pack is fully charged.
- Verify the USB cable is securely connected to both the vest and the battery pack.
- Press and hold the power button for 3-5 seconds to ensure it is powered on.
- If the vest has been exposed to extreme cold, it may take a few minutes for the heating elements to warm up.
- Vest overheating and shutting off:
- The vest has a built-in thermal protection module. If it detects overheating, it will automatically shut off. Allow the vest to cool down before attempting to restart.
- Ensure the vest is not worn too tightly or in a way that restricts airflow to the heating elements.
- Battery pack not charging:
- Check the charging cable and USB power adapter for damage.
- Ensure the charging cable is properly inserted into the battery pack's Type-C port.
- Try a different USB power adapter or charging cable.
7. Specifications
| Feature | Detail |
|---|---|
| Model | B08SLTHBBQ |
| Brand | IHeat |
| Material | 100% Polyester (Wind and Water-Resistant Nylon exterior) |
| Heating Zones | 7 (Front core, upper back, collar) |
| Heat Settings | 3 (High: 131°F, Medium: 122°F, Low: 113°F) |
| Battery Capacity | 14400mAh (7.4V) |
| Battery Life | Up to 7 hours (Low), 4 hours (Medium), 3 hours (High) |
| Charging Time | 4-5 hours for full charge |
| Care Instructions | Machine Washable (Air-dry recommended) |
8. Safety Information
- Do not use the vest if the heating elements or wiring appear damaged.
- Do not use the vest while sleeping or if you have reduced sensation to heat.
- Keep the battery pack away from water and extreme temperatures.
- Always remove the battery pack before washing the vest.
- Consult a physician before use if you have a medical condition, are pregnant, or use a pacemaker.
- This product is not intended for use by children without adult supervision.
9. Warranty and Support
Information regarding product warranty and customer support was not available in the provided data. Please refer to the product packaging or the seller's website for details on warranty coverage and how to contact customer support for your IHeat Heated Vest.
For additional information or inquiries, please visit the IHeat Store on Amazon.

