Nicrew Digital LCD Automatic Fish Feeder Aquarium Tank Pond Auto Fish Feeder Timer Food Feeder Timer Capacity Adjustable Product description Auto Aquarium Tank Feeder. Feeders for fish tank release you from fish feeding everyday. - Feeding on schedule you made, no more overfeeding or forget. -?Auto?and?Manual?two mode options. Adjustable food outlet controls the quantity of 1 feeding cycle. Fit for all kinds needs. - Ideal for fish lovers who always on the way of vacation, business trip. Notices: 1.Don?t twist the hopper on your hands. 2.Please change the batteries when the LCD display is not clear, or the hopper can?t get to the appropriate place when feeding. 3.After changing the batteries, LST should be reset, no need to reset the feeding cycles. 4. The item must be install beyond water. Specifications: Material: High rigidity Plastic Battery: 2* AA batteries (NOT include) Feeding Frequency: Maximum 5 feedings per day, up to 3 cycles for 1 feeding (Auto) Fish Food: Flake, pellets and crumble Volume of the Hopper: 150ml Product Dimensions: 6.3*2.75*4.3 inch Product Weight:323g Package Include: - 1 * Fish Feeder - 1 * User Manual FREE SHIPPING IS INCLUDED!