Automatic Fish Feeder with Digital Timer LCD Display – Programmable Aquarium Feeding Device Color:AF2019B Standard Version Sound range: 17 tone/21 tone/10

Sound range: 17 tone/21 tone/10 tone/8 tone

Applicable scenario: family

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Automatic Fish Feeder with Digital Timer LCD Display – Programmable Aquarium Feeding Device Color:AF2019B Standard Version Sound range: 17 tone/21 tone/10Switching On and Off: Press and hold the "Switch Key" for 3 seconds to turn the device on or off. Manual Feeding: Press the feed button for an instant feeding. When pressed within the settings menu, it will save the current settings and exit. Time Setting: Press and hold the "Setting Key" for 3 seconds until the hour digits flash. Use "" or "" to adjust the hour, then press the "Setting Key" to move to minute adjustment. Feeding Time: After setting