Electric heated vest including 4 carbon fiber heating elements generating heat across collar, back and abdomen for core-body warmth. Heated clothing help promotes blood circulation, warm your body, consumes excess heat, increases blood oxygen and fluidity in the process of heat. It is a new type of outdoor clothing. WANFEI Heat Body Warmer has two buttons to control the heating area of the back and belly separately. Adjust 3 heating settings (High, Medium, Low) with just a simple press of the button: Red Light (50-55/122 -131); White Light (40-45/113-122); Blue Light (35-40/104-113). Heated Gilet are made of carbon fiber, and the internal heating parts are made of spandex, very soft and no radiation. It is very easy to pull and is not prone to breakdown. Built-in thermal protection module, when you power on the heating function, it will automatically lower the temperature to WHITE light to avoid the high heat. Premium Heating waistcoat are completely safe for hand and machine washing. Please remove the power bank and removable connectted usb cable, zip of pocket up before washing, then put the vest into a laundry bag for machine washing. Women's Heated Vest Lightweight Slim Fit Insulated USB Electric Heating Winter Vest. This heated Warm Waistcoat is perfect for outdoor activities like camping, hiking, skiing, fishing, hunting, office routine and business. Its also a great gift for your family and friends. (POWER BANK NOT INCLUDED) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Please allow 0.1-1cm difference due to manual measurement, thanks Other accessory demos in pictures are not included. Size: 3XL (as pictured) Shipping color: Pink Black Shipment Quantity: 1