About this item

• 【Double-sided 15Hrs Heating with 2s Instant Heat】-This rechargeable hand warmer adopts a 10000mAh high-efficient battery, letting it warm for 15 hours (the exact heating time, depending on the heat level you choose and the environment temperature). The 2 seconds quick double-sided heating design will warm you up faster and keeps you warm all day. These rechargeable hand warmers can be reused more than thousands of times, saving money and environment friendly
• 【3 Heat Level with Smart LED Digital Temperature Display】-From 113°F to 131°F, there are 3 precise levels of heat to choose from (113°F/45°C, 122°F/50°C, 131°F/55°C) by a simple button; Long press the power button to turn it on, short press to change the heating level, the LED digital temperature display will let you know which heating temperature is suitable your palm well (If the digital screen show “Lo”, that means you need charging the handwarmer, it will take 3-4 hours to full charge)
• 【10000mAh Large Battery Capacity Power Bank with 5 LED Blue Indicators】-The USB handwarmers also works as a portable charger when your electronic devices are out of power (our electric hand warmer/power bank allows for charging 2 electronic devices at the same time). The 5 LED blue indicators will let you know how much power is left (1 blue light: 20% power, 2 blue lights: 40% power, 3 blue lights: 60% power, 4 blue lights: 80% power, 5 blue lights: 100% power) then charging it more timely
  

  Technical Details

  Size:‎4.8×2.6×1″
  Battery Description:Hand Warmers Rechargeable
  Color:‎Blue
  Material:‎High-tech Aircraft-grade Aluminum + ABS
  Power Source:‎Battery Powered
  Charging Time:‎4 Hours
  Battery Capacity:‎10000 Milliamp Hours
  Upper Temperature Rating:‎131 Degrees Fahrenheit
  Lower Temperature Rating:‎113 Degrees Fahrenheit
  Reusability:‎Rechargeable
  Package Weight:0.26 Kilograms