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. - Time setting: Press and hold the "Setting" button for 3 seconds to enter time setup mode. The hour digits will flash. Adjust the hour using the ▲/▼ buttons, then press "Setting" to confirm and move to minute adjustment. - Feeding schedule setup: After setting the time, press "Setting" again to configure feeding times and rotations. The first feeding slot will flash. Use ▲/▼ to set the time, then press "Setting" to confirm and proceed to the next slot. Repeat 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 to clear all scheduled feeding times. Package Contents: 1 x Fish Feeder Note: Due to lighting conditions and screen variations, the actual product color may differ slightly from images. Measurement tolerance: ±1–3 cm.