The PETKIT FRESH METAL Large Smart Anti-Bacterial Bowl features a built-in Digital Scale which tracks the weight of food in both Lbs (Pounds) and Kg (Kilograms). The FRESH METAL version features a removable inner Metallic bowl that can easily be placed right in the dishwasher. Additionally the Fresh Metal features an Anti-Microbial BIOCLEAN ACT outer shell which automatically helps eliminate a large majority of bad bacteria and germs found in all Cat and Dog foods on contact such as E-coli. Additionally the FRESH Metal features 4 skid proof rubberized grips at the bottom for proper gripping and comes with an included screw driver for battery screw fastening. The FRESH also features an ergonomically countoured inclination tilted design for less reach-over by the neck area. The FRESH Metal is entirely Waterproofed and is recommended to solely be washed under the sink or running water and cleaned with a towel and is not dishwasher safe. . 2 - AAA Batteries Included for a 2 Year Battery Life. This product comes with a 1 year warranty. The PETKIT P2 Activity Monitor Device is sold separately. Available in Multiple Patterns and Colors. MATERIAL: ABS (BIOCLEANACT Included). DIMENSIONS (INCHES): Length: 10.6, Width: 10.6, Height 4.4. WEIGHT: 2000 Grams or 4.4 Lbs. MAXIMUM WEIGHT CAPACITY: 2,000 Grams or 4.4 Lbs. FEEDING CAPACITY: 1,700 ml. WATER RESISTANCY: Wash in Sink, Removable Bowl is Dishwasher safe. BATTERIES: 2 - AAA Batteries. BATTERY LIFE: 2 Years. SCREEN: 4 Digit LCD Screen.