Features: 

1.IPX7 Waterproof with stong power:convenient for bathroom usage
2.Compact and portable design,4 replaceable applicators included: 
a)Big brush:Exfoliates and clean hand skin and body skin
b)Face brush: Exfoliates and clean face skin
c)Pumice:Polish and remove rough callus skin under foot or elbow
d)Sponge:Moisturize face skin 
3. Small and portable body, convenient to carry.

Specifications: 
1.Power supply:6V,4pcs AA batteries (not included)
2.Unit size:176.5*76*47mm
3.Unit weight: around 128g 
4.Material of main case:ABS