Key Features

• Convenient 2-pack design to warm both hands or share with a friend
• Advanced chip control delivers fast, consistent warmth
• Built-in lithium polymer batteries provide reusable heating with easy charging
• Ergonomic size fits comfortably in your hands, pockets, or gloves
• Designed with built-in protection features for secure everyday use
• Perfect for winter travel, camping, hiking, sports events, and cold-weather activities.