Features: 2 in 1 Design: 2-in-1 hand warmers are made of aluminum and ABS material. Anti-scald, Anti-skid, Explosion-proof. You can split them into two hand warmers to share with others, or put them in each pocket to warm both your hands. Easy Snaps on: Magnetic attraction makes the handwarmers attach to each other, easy to separate when needed. Slide them into the pockets, hold one in each hand, share one heaters with your family or combine them to get 1 palm-sized hand warmer. Ultimates Warming Experience: Ergonomically comfortable. Aesthetically pleasing. It offers 3 levels of heating temperatures. Choose your most comfortable heat. We simplify your operation by memorising the heating level you chose last time and turn to the level for the next-time. Portable Hand Warmers: Compact design, with a smoothes textured finish. Pleasant to the touch. Ideal size for your hands. Perfect for carrying anywhere in any pockets or bags while sporting, fishing, hiking, camping, skiing, to quickly warm your hands Perfect Present For Holiday Season: The rechargeable 2-in-1 hand warmers is a perfect present for your family, friends, and lovers for all cold, winter weather activities. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description Material: aluminum+ABS+Pc Interface Type: Type-C Battery: 3000mah Heating Setting: 45/55/60