Rechargeable Hand Warmer Ergonomic heating for palm to fingers: delivers warmth across the whole hand with an ergonomic design that avoids dead spots, keeping hands comfortable in cold conditions. Safe, reliable heating: even heat dispersion, a protective chip, and temperature monitoring provide secure operation and consistent warmth. Quick and steady warmth: rapid 5second heat onset with twolevel temperature adjustment to suit different needs, helping you stay warm all day. Portable and practical: compact size with an included lanyard for versatile carry; easy to slip into a pocket or wear around the neck for instant heat whenever needed. Use scenarios Outdoor commuting and travel: stay warm during cold mornings, bus stops, or while walking between venues. Outdoor activities and events: keep hands warm during breaks, intervals, or when watching outdoor sports. Daily errands and offices: use in cold offices, airports, or long drives to prevent discomfort from the cold. Key attributes Function: handheld heat source designed to deliver heat from palm to fingers with no gaps. Size: compact and pocketfriendly for easy everyday carry. Material and build: ergonomic construction with safety features including heat dispersion and monitoring. Performance: two temperature levels and 5second rapid heating for immediate, reliable warmth. Compatibility and portability: rechargeable power with an included lanyard for versatile wear or pocket storage.