The Utilitech Electric Hand Warmer Power Bank is a portable and convenient solution for staying warm during outdoor activities. With a sleek black plastic design, this hand warmer offers 3 different heat settings and can provide up to 7 hours of lasting heat. Perfect for camping and hiking adventures, this power bank also doubles as a power source for charging your devices on the go. The compact size and lightweight design make it easy to carry and use whenever you need a burst of warmth.