Features: Smart Digital Fish Food Dispenser Automatic Aquarium Tank & Fish Feeder Clamp-Style Attachment, Universal Fish Tank Size Support Simple Setup, No Jamming Hassle-Free Operation Built-in Memory Saves Dispense Times & Food Amounts Air-Tight Fish Food Container Maintains Freshness Used for Salt Water & Fresh Water Fish Tank Aquariums Button-Activated Manual Dispense Mode Large Capacity Fish Food Container Digital LCD Screen with Time Display Convenient Meal Portion Number Identifier Display Suitable for Solid Fish Pellets / Floating Fish Food Sticks Optional Battery Operated Design Low Power & Battery Level Indicators

• HUMANIZED DESIGN: The smart fish food dispenser has a 500 ml large capacity container and can dispense 4 meals/day w/ 1-20 portions/meal and each meal contains 2 grams. It also has a manual feeding button so you can feed your fishes by yourself
• COMPLETELY SEALED: The fish food vacation feeder fish auto feeder has a drying box that serves as a desiccant to keep fish food fresh for a long time and the feeding outlet is completely sealed during non-working hours to keep out insects and ants
• MINIMALIST STYLE: These fish food dispenser automatic feeders have sleek black LED screen w/ white backlit fonts and features minimal design concept w/ a clear air-tight food container and stylish white fuselage that complements any room type/design
• UNIVERSAL TANK MOUNTING: Simple setup, no jamming, and easy operation. SereneLife smart digital fish feeder aquarium auto feeder has 3 clamp type multi-angle installation modes and fits almost all aquarium types/design w/ 10-50 mm glass thickness
• DUAL POWER SUPPLY: This timer automatic fish feeding station has two power supply options,120V (DC 5V, 1A) and battery supply. The 2 can also be used at the same time for backup power. No worries about power outages during vacation, holiday, weekend