One button to start bathing, automatic and evenly output bubble, more convenient.
One-Button Automatic Foaming / No Pre-wetting / Reduce Skin Damage 
Cleansing & Nourishing / Massagesoft Brush / save Both water & shampoo
Auto-FoamingDog Bath Brush / IPX7 Waterproof
instant Foaming No Waiting / Dense Foam Cleanses More Thoroughly
1:6 Scientific Ratio Save More Shampoo / Make Pets Bathing Anywhere
Capacity:400ml 
Battery:1300mAh
Charging Time:3 hours
Working Time:2 hours
Product size: 83*83*224mm /3.2*3.2*8.8in
Output:DC5V/1A