100% brand new and high quality 1. Fast heating. This rechargeable hand warmer heats up quickly in seconds and has two temperature levels. 45C, 55C to suit your different needs. 2. 2. Use as a power bank. The hand warmer has a built-in 2400mAh high-capacity battery that can fully charge mainstream digital devices on the market. 3. 3. USB port design. It can be charged through a computer, power bank or car charger, with overcharge automatic power-off protection and over-discharge protection, making it safe to use. 4. Thoughtful gift. The lovely hand warmer is a must-have for you and your loved ones in the coming cold winter, a great birthday gift or holiday gift for kids, friends or family. 5. Wide range of applications. Suitable for outdoor, winter sports, skiing, at home, gift giving, travel, work, hunting, sports, fishing, hiking, camping, cycling, etc. Specification. Material. ABS+PC+cloth Product colour: white, purple, pink, green Product size: 110 x 65 x 50mm Battery: 2400mAh Package included. 1 x hand warmer power bank 1 x data cable Notes. 1. The monitor used is not the same, the computer is not the same, the angle of photography is not the same, there may be angle colour problems. 2. Pure manual measurement, there may be 0-1cm error.