Excellent Used Condition. Two iHood Batteries are included. Rated Best Heated Vest by Amazon. Currently available on Amazon. Fabric type100% Nylon Care instructions: Machine Wash & Hand Wash -Fast heating in seconds with 7.4V UL/CE-certified 14400mAh capacity power bank (Rated capacity 8700mAh); Up to 20 working hours on a single charge; USB 3.0 & Type-c outport for charging smartphones and iphone.(Note:Only iHood 7.4V battery can make this vest working stable) - iHood heated vest women have three heating areas with a total of eight pieces of carbon fiber heating panels, Which makes up a 193.5 Square inch heating area, which is 30% larger than others on the market. The heating temperature ranges from 122°F to 158°F which will make it better work for the warmth you need, It is much more comfortable than other vest temperatures range from 100°F to 130°F - 3 heating areas generating heat across collar and mid-back, left/right chest as well as left/right ear for whole body warmth by turn on each heating icon button on the switch. So you can always control which vest parts need more heat; 3 available heating temperatures can be adjusted with just a simple press of the button.