Keep your hands warm while being able to charge your phone simultaneously with the multi-purpose Hand Warmer Power Bank. It features 3 different temperature modes, low, medium, high mode. Its built-in USB interface lets you easily charge your phone and gadgets. Its compact size is easy to carry perfectly designed for traveling.
Heat Preservation Duration: 6hrs Size: 102x58.8x24mm Material: ABS and Aluminum Alloy Adapter Charging Time: 2-2.5hrs USB Charging Time: 3-3.5hrs