Lukovee USB Rechargeable Timer Fish Feeder can help you to take care of your fishes when you are going out for work or traveling The feeding time displaying on the screen is more intuitive and clear that could helps you manage your feeding well This is the biggest difference between us and other fish feeders The design of the charging port on the side is more convenient for charging when using With a digital display and built-in warning system, the feeder will reliably dispense the accurate portions It is easy to operate and installHow to Set Up the Feeding Time *ONOFF: Long press the power button for 3 seconds to turn on the fish feed dispenser Manually feeding: Press to feed manually *Time setting: Long press Setting button for 3 seconds AHourA number flashes, press to adjust hour and then press Setting button to adjust minute When the time setting is completed, please press the AManualA key to save the current setting and exit If you need to make the flowing settings, please press the AsetA key again *Feeding time, feeding circle number setting: Press set when the hour number flashes with the first box, press to adjust the hour when you need feeding, then press the setting button The minute number flashes with the first box, then click the to adjust the minute you need feeding 1 is 1 cycle, 2 is 2 cycles, 3 is 3 cycles, empty is 0 cycle And so on, adjust the feeding time and feeding cycles of the second *Manual feeding: Just press the Amanual buttonA to achieve feeding *Long press the button for 5 seconds to set the feeding setting: feed once at 8 am and once at 8 PM *Long press the button for 5 seconds to delete all settings Specifications: Weight: 216g Powered by USBUnit Dimensions: 15*68*11cm 59x 27x 43 Material: ABS Package include: 1x Auto Fish Feeder 1 x USB cable