product specifications :32cm*17cm*41cm=22(L)

product colour:blue+gray

product fabrics :400Dnylon+600DPVC

product accessories : electronic cryocooler

product type :cold,cold and warm

Refrigeration to 3 degrees Celsius

Heat to 65 degrees Celsius , disconnect the power supply ,it can heat preservation 6 hours

The product can be use at home ,but you need purchase converter

double shoulder software