Electric Hand Warmer Adaptive Light and Heat: Features a powerful multi mode LED system with soft ambient lighting. Supports outdoor flashlight tasks and adjustable constant heat, allowing smooth transitions between different warming and lighting configurations. Effortless Warmth in a Pocket: Modernized contoured design is easy to carry in a bag or pocket. Palm sized body and portable mini form provide reliable warmth anytime, with lights for visibility on the road. Smart Temperature Control: Offers three heat levels to match comfort. Built in safety protections help prevent scalds and maintain consistent warmth for up to twelve hours through intelligent temperature regulation. Device Compatibility and Charging: Rechargeable hand warmer can recharge phones and supports reverse energy storage, and includes Type C fast charging for quick recharges, enabling extended use after a full recharge. Use scenarios Outdoor activities and night tasks: Camping, hiking, or late evening work where both warmth and a light source are useful. Commute and travel in cold environments: Keeps hands warm during cold journeys and provides a portable light when needed. Emergency power and backup charging: Serves as a compact power source to charge a phone or other device, with energy storage options for reliability.