Package Includes: 1 x Pet Water Fountain 1 x AC Adapter Specification: Material: Plastic Color: As the picture show Design: Automatic Electric Water Capacity: 1.8 Liters (61.5 oz) Size: 195x250x110mm / 7.68x9.84x4.33inch Feature: -The fountain is made of ABS plastic, which is durable and of high quality. It is human food grade plastic and is BPA free. -Waterfall type drinking, much convinience and funny for your pets. Note: -The charcoal filter and foam filter should be changed every 2-4 weeks. -The fountain should be clean at least every two weeks. Please clean it once a week if you are living in an area with hard water. -Only use water to clean is okay. Please DO NOT use soap cause it will allow the soap to seep into the pores and this cannot be removed which is unsafe for your pet.