Performance insulation type: double incubated for 2 hours (at room temperature for about 1 hour at meals， not suitable for long heat preservation).
Insulation type Time: 1 hour 80 ℃
   2 hours 60 ℃
   3 hours 40 ℃
Prerequisites: upright， filled with 97 ℃ water， at room temperature 20 ℃ environment

  Many guests ask this baby can not put in the microwave: We do not encourage you to do that， because one will affect the life of the two insulation box， metal products have reflective， if used improperly， can occur ignition phenomena (less )

About seal: upper boxes have seals， sealing well， the lower is no seals， sealing effect is not good upper effect， mind friend carefully shot! !