Description The automatic fish feeder is an ideal option for controlling the feeding cycle of your aquarium. This device operates with batteries to accurately disperse a predetermined amount of feed at predetermined times. You can choose manual feed or automatic feed, very convenient. Features -Color:Yellow -Material:Plastic -Size:13.50X11.70X7.50cm/5.31X4.60X2.95in -Note: Battery is not included. (2 x AA batteries) -The Automatic Fish Feeder is an easy and convenient take the hassle of manually feeding your fish every day. -The fodder box is spacious, so it can hold a certain amount of food for multiple feedings. -The rotating cap has a mechanism that prevents the food from spilling. -It is battery operated, so you don’t have to worry about setting up an outlet for it. -The Automatic Fish Feeder is also durable and reliable materials, so you can be sure it’ll last. The Automatic Fish Feeder is an easy and convenient take the hassle of manually feeding your fish every day. The fodder box is spacious, so it can hold a certain amount of food for multiple feedings. The rotating cap has a mechanism that prevents the food from spilling. It is battery operated, so you don’t have to worry about setting up an outlet for it. The Automatic Fish Feeder is also durable and reliable materials, so you can be sure it’ll last.