ActionHeat 5V Men's Heated Base Layer Shirt personal Plug-In – Connect the power

Plug-In – Connect the power bank to USB plug located in the pocket on the back of the head

Press the touch-button to adjust the temperature

Original Ice Vest Features:

High-quality stretchable fabric provides lightweight warmth

ActionHeat 5V Men's Heated Base Layer Shirt personal Plug-In – Connect the powerThe ActionHeat 5V Battery Heated Base Layer Shirts are revolutionary in the world of heated clothing. Using the patented 5V signal technology, it allows for most 5V battery to be used with the ActionHeat garments. The ActionHeat heated shirt comes with 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. Note: Heating times will diminish if used to charge