USB Electric Heated Vest Security Intelligent Constant Temperature Fast Heating Clothing For Outdoor Sports Fishing

Made of high-quality down cotton; designed with anti-drilling technology; can be washed by machine or hand; windproof and warm, light and close-fitting

Instructions For Use: 

Plug in the power bank, long press the power button for 3 seconds, start warming up and then adjust to medium-level temperature.

Product List:

Electric heating vest *1

Precautions: 

It need to link power bank when heating.
Product does not include power bank.

1. Humanized heating part is designed for the cold part of the neck and back. 2. Infrared heating with no harmful radiation and stable performance is safe and reliable, environmentally friendly, energy saving, soft and comfortable. 3. 3-levle temperature design for intelligent heating. 4. Only 5V voltage, 1000 mA can continue to heat for about 8 hours. 5. Fast heating: 1 minute heating to prevent coldness.NOTE:This is Asia size,EU and US please pay attention to buy one or two large size.