The ActionHeat 5V Battery-Heated Slim-Fit Long-Sleeve Hoodie for Men is an excellent option as a heated mid-layer or outerwear. This heated hoodie comfortably warms you through 3 zones 2 in the chest and 1 in the back. A 1-touch LED button with 3 different heat settings, Low, Medium, and High, provides easy control. A small but powerful 5V power bank comes equipped with dual USB ports that can power your devices and with a built-in LED flashlight for low-light situations. (Note: Heating times will diminish if used to charge other devices.) 4 LED power indicators display power bank's battery life. Lightweight polyester/spandex exterior and soft polyester lining. Includes 5V power bank and USB charging kit. Machine wash. Imported.Manufacturer style #: AH-SHDY. Exterior: Polyester/spandex Lining: Polyester Tri-Zone heating system features 2 heating panels in the chest and 1 in the back 1-touch LED button with 3 different heat settings Powerful 5V power bank with built-in flashlight can be used to power the hoodie or other devices 4 LED power indicators Includes power bank and USB charging kit