| Heated insoles | |
|---|---|
| Material: | EVA+PU(breathable)+velvet | 
| Temperature ranges in 3 level : | 35-45-55 ℃ | 
| Working time : | H-4.5 hrs/M-6.8 hrs/L-13.5 hrs | 
| Accessories: | 1*insoles+1*charger +2*3.7V/2200mAh battery(3 levels for temperature)+1*color box | 
| Box Size: | 32*12*4.5cm |