Specification: Item Type: Automatic Electric Foot Washer Material: ABS+Silicone Type A: Color: White grey Size: Approx. 10 cm/ 3.94 inch X 16 cm/ 6.3inch M:Suitable for weight under 25kg(Suitable for pets with feet under 5 cm/ 1.9 in in diameter) Type B: Color: Pink,Black,Blue Size: Approx. 10.4 cm/ 4.1 inch X 16.4 cm/ 6.4 inch S:Suitable for weight under 15kg(Suitable for pets with feet under 2.3 cm/ 0.91 in in diameter) M:Suitable for weight under 25kg(Suitable for pets with feet under 3 cm/ 1.18 in in diameter) Battery Model: 1pc 18650 Lithium Battery (It can be used for 12 on a single charge, full in 4 hours, and can be charged for more than 1000 times) Battery Capacity: 2000mah Power: 4W Current: 500 mA Rated Voltage: DC3.7V Suitable for Pet Type: Both Dogs and Cats Function:Clean your pet's feet, keep them tidy to avoid soiling the floor or carpet. Application Method: 1.Fill the cup with 2/3 of the water. If pet feet are dirty, add foot cleansing foam. 2.Press the switch to wash feet 1-2 minutes, they can be cleaned. 3.Dry your dog's feet with a towel. 4.Remove the inverted sewage for cleaning with silica gel brush (do not put the machine into water). Package List: 1x Automatic Electric Foot Washer 1x USB Cable Note: 1. Please allow 13cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object.