KW Zone Auto Feeder AF 012Dophin AF-012 Automatic Food Feeder Digital Automatic Food Feeder for AquariumType : AutomaticDigital Display : YesCapacity : 100-200gmNet Quantity (N) : 1Compact, efficient and durable Suitable for food pellet and flake Accurate electronic control & clear LCD screen Can be operated both automatically and manually Maximum feeding adjustment is 5 times per day Maximum 3 turns of food drum for one feeding session to meet various needs Dimensions : 16cm Length, 7cm Width, 12cm Height Operated by 2 x AA1.5V alkaline battery