SAILWIND Men's Lightweight Heated Vest Smart Electric Rechargeable Jacket With Removable Hood (Battery Included)

【Graphene Heating Diaphragm】: the technology of cellular lock thermal, releases warm infrared light waves, and good for your body. 【Mini Battery】: just half the size of a regular battery but lasts longer, and not bulky. 【Special Material Liner】: honeycomb designed with the function of fast heat conduction, excellent warm preservation, anti-static. 【The Detachable and Adjustable Hood】: the high neckline can effectively resist strong wind, especially in cold weather. 【Battery Pocket】: located on the left side of the vest inner with a smooth zipper, can prevent the battery from falling. 【Machine Washable】: can be washed by washing machine or hand. 【Warm Your Neck/Face】: having a heating element around the neck/face area is great for when there are high winds in the freezing temperature range. 【UBS Port】: the battery is the connector the cable connects through the UBS port and is shrouded in a fabric cable protector. 【Removable Adapter】: the adapter that included is removable, so the user has the option of connecting it to a wall plug or a USB port.