Smart Heat Electric Heated Vest – 4‑Level Adjustable Warmth

This electric heated vest delivers fast, customizable warmth to your entire core with multiple heating zones on the front, back, neck, and shoulders. Designed for harsh cold, it’s perfect for outdoor work, winter sports, commuting, and camping, keeping you comfortably warm without bulky layers.

Key features

• Full‑body heating zones: Integrated heating elements across the chest, abdomen, back, and collar for 360° core warmth.

• 4 adjustable heat levels: One‑button control lets you switch between four temperature settings to match changing weather.

• Rapid heat technology: Heats up in minutes so you feel the difference almost immediately in cold conditions.

• USB powered: Works with most 5V power banks (not included), allowing easy battery swapping for extended use.

• Lightweight insulated design: Padded exterior traps heat while remaining flexible and easy to wear under or over jackets.

• Safe and energy‑efficient: Advanced heating wires designed for stable, even heat distribution with low power consumption.

• Multi‑use winter gear: Ideal for workers, riders, hikers, anglers, and anyone who spends long hours outdoors in the cold.

How to Use

Basic steps

1. Charge your power bank

   • Fully charge a 5V USB power bank (the vest usually does not include one).

   • Make sure it is turned on and working before connecting it to the vest.

2. Connect the power bank

   • Find the USB cable inside the inner pocket of the vest.

   • Plug the cable into the power bank, then place the power bank inside the pocket and close it.

3. Turn the vest on

   • Press and hold the power/heating button on the chest for 2–3 seconds until the light turns on.

   • The vest will usually start on the highest heat setting.

4. Adjust the heat level

   • Short‑press the same button to cycle through the heat levels (for example: High → Medium → Low → Eco).

   • Choose the lowest level that keeps you comfortable to save battery life.

5. Turn the vest off

   • Press and hold the button again for 2–3 seconds until the light goes off.

   • Unplug the power bank if you are not using the vest for a while.

6. Safety & care tips

   • Do not sleep in the vest or cover it with heavy blankets while heating.

   • Do not use if the vest is wet; disconnect immediately if it gets soaked.

   • Before washing, remove the power bank, close the USB cap, and follow the washing label (usually gentle hand‑wash or machine wash in a laundry bag, then air dry only).