Hippodoctor Electric Heated Vest Lightweight Washable Size Adjustable USB Charging Heated Clothing (Black, M)

Description

HOW TO USE:
1,Connect your power bank with the vest by USB input
2,Press the POWER ON button for 3 seconds to access to pre-heated mode
3,In the pre-heated mode , press on the button to access tolow temperature mode（white color ：1521℉ /45℃) ,next press on the button to access tomedium temperature mode （Blue color:1859℉ /55℃) ,Third press to access to high temperature mode （Red light:2197℉ /65℃)
4,Choose the temperature you are comfortable with ,the vest will be automatically heated .
After 8 hours use ,it s better to take off the vest for interval ,let your body feel the cold a little bit will help you to be more healthy.

Electric heated vest made for warmth keeping without wearing bulky clothes under cold condition. Perfect for mountaining, climbing, hunting, skiing, motorcycling, camping, snowmobiling, fishing, hiking. 
Llightweight carbon fiber heating material empower quick smooth warming within 3 seconds. 0 Radiation technology distinguishes from most heated clothing in the market. 
With a push of the button, you can change the level of warmth as you like. Before that please connect to a USB interface power supply and press the button about 3 seconds to turn it on.( in case of the HOT level, 10000mAH for 6 hours, 20000mAh for 12 hours used time) 
Hand/ Machine/ Dry wash available. DO remember remove the power supply and make sure it gets dried before using. 
Promote blood circulation as the essential part of your upper body is warm ( 3 separate heating pads cover waist & upper back), relief from rheumatism pain & muscle strain. It s a perfect gift for elders and family members with physical weakness and intolerance of cold.