What's in the box:

Electric USB Heated Warm Vest Men Women Heating Coat Jacket Clothing (M)

Features:
5 Heating Panels
Built-in 5 pieces heating panels for quickly warm up even in the extremely cold weather. Great for all types of outdoor activities like snow sweeping, skiing, camping, hiking. And it also perfect for people who always feel bone pain in cold or rainy day.
3 Heating Levels
3 heating levels can be adjusted, provide widely and high enough temperature, you can choose the most comfortable temperature by one button. (blue LED color, low temperature about 45C; white LED color, middle temperature about 55C; red LED color, high temperature about 65C)
Safety to Charging and Washing
According to the latest technology, the heat pad is safety to wearing. And this vest will give you ultimate flexibility and breathability while also being water-resistant. It can be washed by hand.
Easy-To-Go Design
Built-in pocket is designed to carry the power bank (not included). The heat pad can be heated fast with in 3 minutes. Note: The heat pad turn on after long press the button for 2 seconds.
Perfect Gift
5 size from M to XXXL, suitable for men, women, boys and girls. Perfect as birthday gift, thanksgiving gift and Christmas gift.

NOTE: Please do not use your normal sizes from clothing stores. Please refer to GLOBAL VISION Size Chart.

Specification:
Material: Polyester fiber
Size: M, L, XL, XXL, XXXL ( optional )
Color: Black
Package size: 40 * 30 * 5cm / 15.75 * 11.81 * 1.97in
Package weight: 600g / 21.16oz

Package List:
1 * Electric USB Heated Warm Vest
1 * USB Cable