Features:Ergonomic design and mini size: reusable hand warmer shape curve natural, soft and smooth, enjoy the smooth warm feeling. Mini size compact and portable, handy to put in your bag, without burden, your winter is warm partners. Suitable for sports, fishing, hiking, camping, skiing, travelling, or outdoor sports.Exquisite comfort: ergonomic design, smooth and warm, portable and compact as well as non-slip in one hand. with a nice size to hold and feels smooth in your hands. Convenient to carry anywhere with any bag or bag during sports, fishing, hiking, camping, skiing.Lightweight & easy to use: small and lightweight rechargeable hand warmer. Reusable hand warmers are more energy and cost-efficient than disposable hand warmers.Best gift idea: This rechargeable hand warmer can be used to warm hands, feet, waist, stomach and knees.if you have any question, please feel free to contact us.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Size: 5*8*7.5cmMaterial: Plastic+silicone