This hand warmer is designed to keep your hands warm in the cold winter. It's small in size and very portable, you can take it wherever you need to use it. This is a for a winter present, no matter to whom it is given, it is a thoughtful and practical present. Features - Color: Pink - Material: PC, electronic components - Size: 8.50X7.00X3.30cm/3.34X2.75X1.30in - Rated power: 5-10 W - Supply mode: USB - battery capacity: 1000 mAh-1200 mAh - Temperature level: 3 levels - Note: Please don't when it is charging. - This hand warmer is made of material, which is durable for the long-term use. - The hand warmer features the USB electric heating design, which is more convenient. - Compact size and light in weight, it allows you to take it wherever you want. - It can warm your hands quickly, so that your hand is warm and not stiff in cold weather. - Fine workmanship ensures the and good heating effect, which is reliable and practical Package list: 1 × hand warmer 1 × USB cable