Product: Heated Vest, Lightweight Heating Jacket USB Electric Body Warmer Clothes for Men and Women(L)
Brand: Rrtizan
Color: Black
Rrtizan heated vest keeps you warm and cozy in chilly days. 

 How To Use
 1.Connect your 5V power bank with the vest (USB plug inside your left side pocket). 
 2.Press and hold the button(upper left chest) for 3 seconds to turn on the heating system. 
 3.Power button will blink on and off which means heating system in pre-heat mode. 
 4.Tap the button to adjust the temperature-- high level (red)/ medium level (white)/ and low level (blue). 
 5.Press and hold for 3 seconds to turn off the heating system. 
Notes
 Please do not use more than 5V input DC power to avoid safety issues. 
 Prohibit the use of products while sleeping. 
 NOT for pregnant women, young children and those who can not express their willingness. 
 NOT use for people with pacemakers. 


❄️Lightweight & Comfortable — Rrtizan heated vest is made of lightweight insulated materials, Water and wind resistant, comfortable& skin-friendly, touching smoothly. It can help you easily keep warm in a whole winter without bulky winter clothes.
❄️5 Heat zones & 3 Temperature Settings — Built-in 5 carbon fiber heating pads across the front and back to make you feel warm in 360°, 3 available heating levels can be adjusted by pressing the LED button.
❄️Quick And Long-Lasting Warmth — USB plug(inner the left pocket) is compatible with most 5V power banks(NOT INCLUDED) in the market, which enables fast heating without radiation.
❄️Application Scenarios — 4 zippers on each side allow you to adjust the waist size of the heated apparel. The adult heated vest is perfect for all kinds of winter sports, outdoor activities and daily commute.
❄️Health Care & Winter Gift — Rrtizan heated vest can help promote blood circulation and relieve rheumatism & muscle pain in some extent. Deliver warmth and health to the persons you care about. A perfect gift for coming Thanksgiving Day and Christmas Day.

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