Material and Design: Crafted from high-quality plastic, this smart aquarium feeder is designed to blend seamlessly with your aquarium setup. Its compact and modern design ensures it does not detract from the aesthetic of your fish tank. Functionality and Control: Equipped with three adjustable gears, this device allows precise control over the amount of food dispensed, ranging from 50g to 100g. The smart functionality enables you to set and adjust feeding times directly from your smartphone, ensuring your aquatic friends are fed regularly and on time, even when you're away. Connectivity and Ease of Use: This feeder is operated via a user-friendly mobile app, which provides wireless remote control. Whether you're at work or on vacation, you can feed your fish at the touch of a button. The app's intuitive interface makes scheduling and monitoring feedings effortless. Energy Efficiency and Safety: Although batteries are not included, this device is designed for low power consumption, ensuring long-lasting performance with minimal environmental impact. It contains no high-concern chemicals, making it safe for all aquatic life. Origin and Brand Assurance: Proudly manufactured in Mainland China under the trusted brand, this smart aquarium feeder exemplifies reliability and innovation in fish care technology. It's an essential tool for any fish enthusiast looking to enhance the feeding process and provide the best care for their aquatic pets. Color: White Material: plastic Package Contents: 1*automatic fish feeder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.