To customers: life is full of surprises. Package Includes: 1 x Hand Warmer(14500-size Battery Included)1 x USB Cable1 x User Manual Item Name: Hand Warmer Material: Other Features: Cat Paw Shape, Portable, Rechargeable Rated Power: 5V Power Supply: USB Charging Battery Life: 3-6 Hours Heat Generation Time: 2-6 Hours Style A Battery Capacity: 1200mah Style B Battery Capacity: 2400mah Function: Long Press on/off Button, Short Press to Switch Gears Heat Setting: 2 Gears Low Temperature Gear: Green Light High Temperature Gear: 7 Color Changing Light Specifications: Smooth and curvaceous, this hand warmer fits your hands and is compact and portable, so it can always be with you without taking up space. Available in 2 temperature modes that you can adjust to suit your needs and which heat up quickly within a second, this mini hand warmer is an essential winter companion that always keeps your hands warm. It is made of high-quality ASB and electronic components material. The length of this hand warmer is 8cm, the width is 7.8cm and the height is 4.7cm. Suitable for home, household, dorm, etc. Size Details: Size: 8cm x 7.8cm x 4.7cm We strive for excellence. And hope you have a nice day! Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.