OCOOPA 10000mAh Hand Warmers Rechargeable, Electric Hand Warmer Power Bank, 15hrs Long Lasting Heat, 3 Levels, Outdoors, Raynauds, Heat Therapy

Long-lasting Heating Than Ever: H01 offers much longer battery life than old generations, packed with incredibly large battery-10000mAh 21700 Battery, with maximum energy, and minimal increases in weight. It may give as much as 15 hours of heat.
Smart Protected Heating: Safety is our priority, we only use premium chipset to keep an eye on the heat levels. From gentle warmth to 131°F hot, there are 3 levels of heat to make a choice from, by a simple button.
Real Comfort: Smooth and warm surface, pocket size, curvy body, sleek and lightweight, silicone corner protection anti drop. It’s just the whole thing you want.
Large Power: Save your finger and save your phone. It provides charges on your phone or tablet wherever you’re.
What You Get: Perfect gift package includes Ocoopa H01 rechargeable hand warmer, USB-C to USB A cable, go back and forth pouch, user manual and great after-sales service.