Description 100% brand new and of high quality Small size and light weight, easy for use. Adopted imported carbon crystal material, rapid heating, radiation of 0 degree, has a good therapeutic effect. Double waterproof, just need a rag to wipe and clean it. No need to take off your shoes, just put your feet on the pad. Warm pad heating 1-3 minutes, immediately feel fever, temperature can be controlled through adjustment.   Specification:  Color: as shown Size: about 50*30cm Material: Carbon crystal, leather Rated power: AC 50W Rated voltage: 220V Temperature: 0-50℃ Heating time: about 1-3min Plug type: US plug   Package included: 1*feet warmer   Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.There is 1-3cm difference according to manual measurement. Thanks for your understanding.