Suitable for people of all age, especially those living in cold regions or frequently engaging in outdoor activities Whether you ' re an worker, student, or outdoor lover, this hand warmer is a must have accessory to keep your hands warm and comfortable This portable hand warmer features a cute cartoon astronaut designed and a digital display, making it both functional and stylish The 6000 mAh battery can be easily charged via USB, ensuring you have warmth at your fingertips the comfort of our hand warmer Its two temperature settings personalized warmth, while the built in features overcharging and provide automatic power off Treat yourself or gift it to someone special – everyone deserves the warm hands Take this hand warmer with you wherever you go It ' s compact and lightweight, making it easy to carry in your pocket or bag Use it during outdoor adventures, at work, school, or while traveling Say goodbye to chilly hands and enjoy continuous warmth wherever you are Stay warm this winter with our rechargeable hand warmer! With a large 10000mAh battery capacity, it provides long lasting heat for your hands in cold weather Perfect for outdoor sports, camping, and winter activities