The Zippo Heatbank 9s is a versatile and reliable hand warmer that can also function as a power bank, providing up to 9 hours of heat. Made of aluminum and plastic, this lightweight hand warmer is suitable for outdoor activities such as backpacking, hunting, camping, and hiking. With an activated temperature of 120 °F and adjustable heat settings, the Zippo Heatbank 9s is a convenient and efficient way to stay warm in cold weather conditions. Its compact size and durable construction make it a must-have for anyone who enjoys outdoor adventures.