Detailed Product Description
100% water-resistant material Heating by hi-tech carbon fiber (ACF) PET Supports USB 1.1/2.0 ports USB warmer function, keep drink/beverage warm at 30 to 50 degrees
100% water-resistant material Heating by hi-tech carbon fiber (ACF) PET Supports USB 1.1/2.0 ports USB warmer function, keep drink/beverage warm at 30 to 50 degrees