Feed fish one or multiple times each day Can adjust feeder to drop a specific amount of food Can be set to feed fish from 1 up 99 days Feeder has a patented door to keep moisture from contaminating food chamber and prevents clogging Feeder can use tank air pump to help keep food dry in wet climates Low bettery indicator on LCD in addition to a flashing Red LED on control panel When the set number of feeding days has ended a patented audible alarm will sound to warn the owner Has a built in digital clock for accuracy Specifications Rated Voltage: 3V Type of battery: Size AA x 2pcs (not included) Unit dimension: 15 x 9 x 6 cm Certificate: CE approval Color: Black PATENTED Product Name: Automatic Fish Feeder Package: Gift Box Measurement: (cm) 40.3 x 39 x 39 N. W: (kg) 9.45 G. W: (kg) 10.91 QTY: (pcs) 24