Rechargeable 5200mah External Battery Pack / Charger / USB Power Bank / Hand Warmer Function + Built in Emergency Flashlight Keep Your Hands Warm with a Slim, High Quality Metallic Finish, Comfortable in one hand, Hand Warmer Heats Up From 110F to 140F, Providing Pulsating Technology to Prevent Overheating. On Sale for a limited time, reg. price $49.99 High Quality Samsung Lithium-ion Cell Battery 3-in-1 Product with Hand Warmer, External Battery Charger, and Emergency Flashlight functions. We ship same day or within 24 hours