Automatic pet feeder, 4L capacity, equipped with a 1080P camera, made by Take-One. - Brand: Take-One - Model Name: P2Pro - Size: 19 x 25 x 30 cm - Weight: 1.62 kg - Capacity: 4L - Materials: ABS, Stainless Steel - Camera Function: 1080P - Power: AC adapter, batteries also supported - Feeding Method: Automatic feeding Thank you for viewing. The app is available for iPhone users. I am selling this because I purchased a new one, but I have been using this one. I purchased it last year. Please understand that there may be some dirt and scratches from use, and please be aware that it has been stored at home. Thank you.