CATEGORY
Thermal Insole
Thermal Insole
Item No.: S69Z217
.Battery:3.5v 1500mah lithium battery/each pcs
.High-mid-low thermal  Less than 50℃/high
.Use time:APPROX high@2hours mid@4-5hours low@8hours
.With 100-240V Adaptor
.Size:36-46
.Not waterproof