- INNOVATION AT YOUR FINGERTIPS: Our reusable electronic hand warmers deliver double-sided heat to your hands in just 3 seconds. It features an innovative LED digital screen to show the level of charge and temperature range.
- LONG-LASTING HEAT: With a temperature range of 95-131℉; you decide the level of warmth down to the degree. Simply charge the device for 2-3 hours and enjoy having cozy hands for 6-8 hours! Perfect for winter hikes or cold morning commutes.
- 100% SAFETY-TESTED: Unlike other electronic hand warmers, with global commercial insurance, our battery has 3 built-in temperature sensors to guarantee its safety and global commercial insurance. Its surfaces are made from aviation aluminum with excellent thermal conductivity and heat dissipation performance.
- POCKET POWER BANK: This 10000mAh battery doubles up as a portable charger for iPhones and Androids, featuring a USB Type C/USB Output/Micro-USB charging port. A multi-functional device, it features a sleek, compact design – the perfect travel companion!