Men's Heated Fleece Vest (Apparel Only)

Feature Details Ultra-soft fleece lining ensures you don’t lose any excess heat and enjoy comfortable warmth Foldable neckline and stand collar provides extra warmth against cold windy weather Designed for mix and match, using over a long-sleeved shirt on chilly fall days or layering under a jacket for cold commutes and epic ski days Heating System Heating Performance 3 ultra-thin carbon nanotube heating elements (left & right chest, mid-back) 3 adjustable heating settings (high, medium, low)  Up to 10 working hours (3 hrs on high heating setting, 6 hrs on medium, 10 hrs on low) Heat quickly in seconds with 7.4V Mini 5K battery Battery Performance This product is apparel only. You can purchase an ororo apparel battery if you don't own one. Benefits of ororo battery: Lightweight and compact design USB port on battery for charging smartphones Rechargeable up to 800 times UL/CE certified safe Powered by LG battery cells Materials & Care Mate