Support 85-240V electricity, widely used to many countries include the US

Heat Lasts Longer - Made of Premium Comfy and Thick Velvet to retains heat for an extra long time,heat lasts 3-5 hours outdoor / 4-6 hours indoor

Functional and Eco-friendly - Non-toxic, Not only handwarmer,but also it can be used for Pain Relief / Muscle Relaxation & Comfort Use and As Pillow

Perfect for Self-use and Gift - Play with them, cuddle them, use them as pillows. Also as Christmas gift for your parents / Children / Lover / Friends