Features: Heated glove liner with flexible nonwoven fabric heating device provide targeted warmth and comfort, perfect for seamless integration into winter gloves or mittens. Soft nonwoven fabric exterior houses stitching reinforced heating wires that maintain consistent heat distribution for winter use. Great for outdoor enthusiasts, winter sport athletes, and workers to freezing temperatures who require great hand warmth during extended cold weather activity. Enhances thermal insulation in skiing gloves, hiking gear, or daily commutes, simply layer between glove shells for adjustable heat retention in cold weather. Engineered with ergonomic five finger design, this low voltages heating pad ensures safe, energy efficient operations via USB power banks (NOT included) while preserving natural hand mobility. Specifications: Component: Nonwoven Fabric Product Size: Approx. 19x17cm/7.48x6.69inch Input Voltages: 5V Package Includes: 1PC Gloves Heating Sheet (Only Heating sheet, Gloves NOT included) note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.