USB Heated Men Vest Jacket

Features:

This is a smart vest for you.
Travel is made simple with portable power storage in your pocket.
Fast heat for one minute will ward off the chill and keep you cozy.
Decide what temperature you want your body to respond to in various settings.
Three-stall temperature control, a button to turn on the heater, and intelligent heating
You can wash it by hand or in a machine. Avoid wringing it out by hand.
Power supply for general USB interfaces: washable, anti-water splashing, and longer lifespan.
The clothing is warm, cozy, and breathable, making it a great travel companion during the winter.

How to Use:
1. Remove the USB plug.
2. Connect a portable charger.
3. Turn on the portable charger.
4. For two seconds, press the chest temperature control switch.
5. A red light that flashes indicates automatic heating.
6. After five minutes, the red light automatically changes to a medium-temperature white light.
7. The manual adjustment includes three levels, and a red light indicates that the temperature is steadily rising. Blue light indicates low heating continuously, whereas white light indicates medium heating continuously.
8. To turn off the lights and stop heating, press the chest temperature control switch for two seconds.

Temperature Shift(Manual adjustment)
Warm 45°C (Red Light)
Ideal 35 °C (White Light)
Energy Saving 25 °C (Blue Light)

Washing guidelines:
1. Remove the portable charger.
2. Use a neutral detergent first, followed by hand washing.
3. Do not knead or beat vigorously.
4.After natural air drying, it is ready to use.

Specifications:
Style: Sleeveless Vest
Material: Polyester
Color: Black
Size: S/M/L/XL/2XL/3XL/4XL
Power Supply Interface: USB
Power Supply: 5V/2A Mobile Power(not Included)
Fever Area: Back
Function: Keep warm, Anti water splashing and Prevent cold
Age Of Application: Adult Men
Package Included:
1X Sleeveless Vest(Mobile Power Not Included)

Warm Tips:

1. Please avoid plugging in the removable charger if it hasn't been used in a while.
2. Never use a strong acidic detergent or hot water.
3. Wet garments are not allowed to be used with electricity; if the fabric is wet, please cut off the power and stop using.
4. Depending on the detachable battery's capacity, the use time.
5. Please give a tolerance of 1-3 cm for manual measurement errors.