The ActionHeat Men's 5V Battery Heated Half Zip Shirt is designed to warm the core body temperature. This Half Zip Shirt utilizes the patented 5V signal technology, to provide the warmth, comfort, and performance you need during the coldest nights. It features a powerful ActionHeat 5V Power Bank 6000mAh, this power bank powers your garment and can also charge your phone, tablet, or any USB charged device. It features built-in heating panels with ActionFlex material that provides lightweight warmth, extra comfort, and versatility. The ActionHeat Men's 5V Battery Heated Half Zip Shirt provides comfort to enjoy the cold weather everywhere.

HOW TO USE
Charge Up - Fully charge power banks with the provided charger kit.
Plug-In - Connect the power bank to the USB plug located in the pocket.
Turn On - Press and hold touch-button control on the chest for 3 seconds. Press the touch-button to adjust the temperature.