Sonic cleansing instrument Charging voltage: DC 5.0V
Working voltage: DC 3.7V
Battery capacity: 300mAh
Charging time: 1.0H
Vibration frequency: 6500RPM
Weight: 90g I
Working power: 500mW
Product size: 132*50*38MM
The product box is 160X135X45mm
Box:46X33.6X29.1CM 36 pcs in a box 260g for a single product,
        9.9kg for the whole box

1.Five grequency variable speed, three minutes auto stop after 3 minutes
Low speed 2: 3500 RPM
Low speed 1: 4400 RPM
Medium speed: 5300 RPM
High speed 1: 6000 RPM
High speed 2: 6500 RPM
2. Extra-Gentle smooth
3.Matrix-dense array brush head with 1608 touch points,
   firmly adsorb pore dirt and makeup residue, gently clean the skin deeply
4.Positive intensive touch brush head, clean the dirt and makeup residue,
   unique thick type touch brush head on the back, design for cleaning T zone
   and grease serious parts deeply

Inquiry
You could get free sample to test!!!