The ActionHeat Magnetic Dual Electric Hand Warmer is a revolutionary companion for your outdoor pursuits. This innovative 2-in-1 design ensures that both of your hands stay toasty warm while also doubling as a portable battery charger for your USB-powered devices. Crafted with a high-quality casing, this stylish rechargeable hand warmer offers consistent and gentle heat distribution, enveloping your hands and fingers in comforting warmth. Its user-friendly touch-button control technology features four customizable settings, making it easy to switch on or off and monitor the battery life with absolute ease. Operating at a safe 5-volt voltage, this hand warmer can heat up to an impressive 135°F, ensuring you stay cozy in the coldest of conditions. Plus, with estimated heating times ranging from 3+ hours at 100% heat to a generous 8+ hours at 25% heat, the ActionHeat Magnetic Dual Electric Hand Warmer is a reliable and versatile addition to your outdoor gear.