1、Manual and Automatic Feeding: The fish feeder can start fish-feeding at the scheduled time (once or twice a day), or you can start feeding fish immediately by pressing the "manual" button. Whether you are at home or on vacation, our fish feeder is perfect for daily use.2、Scientific Feeding: Adjust the feeding amount through the adjustment switch on the feeding box, and press the button to feed automatically immediately, without affecting the timing setting. Dual time zone feeding, 12 hours/time to the left and 24* times to the right.3、2 Mounting Methods: 1. Use the fixing clip to install and fix the fish feeder on the edge of the water tank, which can be used for the fish tank without the cylinder cover 2. Use the double-sided hook-and-loop fastener, one side is on the power cover of the feeder, the other One side is on the tank cover of the aquarium to fix the fish feeder, which can be used for the fish tank with cylinder cover.4、2 Feeding Boxes: The fish feeder has 2 feeding boxes, which are used to add 50g or 100g of fish food to different fish tanks. You can choose a suitable feeding box according to your needs.5、Widely Applicable: The moisture-proof hopper keeps the fish food dry and does not become wet or blocked. It can hold most foods, including flakes, granules or crumbs.Material: plasticColor: yellowWeight: 260gSize: 14*14*8CM/5.51*5.51*3.15inPower supply: 2*AA (not included)2 mounting methods:1. Fixing clip installation-can be used for wading type, fish tank without cylinder head2. Hook-and-loop fastener installation-can be used in closed, fish tank with cylinder headPacking List: 1*Fish Feeder Note:There might be a bit color distortions due to different computer resolutions.There might be size errors due to different computer resolutions.The material is durable and safe, charming and full of dynamic scenes.Listening attentively and communicating wit