OCOOPA 10000mAh Rechargeable Hand Warmer, Electric Portable Pocket Warmer Powerbank, 15 Hours Long-lasting Heat for Outdoor Activities, Hunting, Golf, Camping, For Women, Men, Black

"Longer lasting warmth than ever before: H01 offers much longer battery life than previous generations of hand warmers, equipped with an incredibly large battery - 10000mAh 21700 battery - providing maximum energy with minimal weight gain and can deliver heat for up to 15 hours. Smart, safe heating: Safety is our priority, we only use premium chipsets to control the heat levels. From gentle warmth to 131°F hot, there are 3 heat levels for you to choose from with a simple press of a button. Real comfort: smooth and warm surface, pocket-sized, elegant and lightweight, silicone corner protection with fall safety - everything you need. High performance: Save your fingers and save your phone. It charges your phone or tablet wherever you are. What you get: The perfect gift package includes the rechargeable hand warmer Ocoopa H01, a USB-C to USB-A cable, a carrying case, a user manual, and excellent customer service."