Smart Automatic Fish Feeder Regular Feeding Aquarium Fish Tank Accessories Product: Smart Automatic Fish Feeder Size: 15x7.5x11cm Capacity: 200ml Fish tank thickness: ≤25mm Powered: 2xAA battery (not included) Timing: set 4 times Type 1: Automatic Feeder 200ML large capacity food container; 12 hours / 24 hours two groups mode Simple installation, quiet and energy saving; Type 2: Smart Feeder 200ML large capacity food container; Increase the LCD screen; Intelligent control, electronic timing; 4 groups of time modes, set as desired; Adjust the number of rotations to control the amount of food