Product features: Manual and automatic feeding; suitable for various fish tanks and aquariums. Color: As shown Material: Plastic Product Settings: - Power on/off: Press and hold the "On/Off" button for 3 seconds. - Manual feeding: Press the manual feed button to dispense food immediately. Pressing it again saves current settings and exits. - Time setting: Press and hold the "Setting" button for 3 seconds to enter time setup mode. The hour digits will flash; adjust using the "▲" or "▼" buttons, then press "Setting" to confirm and move to minute adjustment. - Feeding schedule and rotation count: After setting the time, press "Setting" again to configure feeding times. The first feeding slot will flash. Use "▲" or "▼" to set the time, then press "Setting" to confirm. Next, the display shows “①②③” indicating the number of rotations for the food compartment (no number means no rotation). - Repeat the above process to set up to four feeding schedules. - Default setting: Press and hold "▲" for 5 seconds to restore default settings — one feeding at 8:00 AM and one at 8:00 PM. - Reset all settings: Press and hold "▼" for 5 seconds. Package Contents: 1 x Fish Feeder Note: Color may vary slightly due to lighting and screen differences. Measurement tolerance: ±1–3 cm.