Feature: 1. Multifunctional equipment, it can make the food not easily damp, but also can be stirred and crushed, suitable for feeding loose flakes and granular materials. 2. Convenient design, it is equipped with a 100g large capacity food trough, which can be loaded with food without disassembly. Multiple feedings can be set within 24 hours, the maximum number of feedings per day is up to 4, which can meet the needs of continuous feeding for multiple days . 3. High definition LCD screen digital display, can freely set each feeding amount and feeding time by adjusting the slider, you can increase or decrease the amount of food distributed per circulation. 4. Two installation methods, you can choose to install upright or inlaid on the edge of the fish tank, both automatic and manual operation, safe and convenient. 5. With a wide range of applications, it is suitable for various specifications of aquariums and fish ponds, and is an ideal helper for fish enthusiasts when they are busy going out. Specification: Item Type: Automatic Fish Feeder Material: Plastic Product Size: Approx. 135x60x110mm / 5.3x2.4x4.3in LCD Screen Size: Approx. 32x11mm / 1.3x0.4in Power Supply: 2xAA Batteries (Batteries Not Included) Scope of Application: It is suitable for fish tanks and so on. Weight: Approx. 298g / 10.5ozHow to Use: 1. Open the battery cover and insert 2xAA batteries. Rechargeable batteries cannot be used. When the LO symbol appears on the LCD, it indicates that the battery is almost used up. The battery should be replaced at this time to avoid unreasonable food tanks. If the battery is not changed after 3 days, all execution programs will be closed automatically. 2. Setting Method: see product manual. 3. Manual Operation: In addition to the automatic feeding function, each time you press the manual button, the device will feed once. 4. Adding Materials: This device is suitable for loading flake or granular food, pull out the food box, open the transparent cover and add the food inside. 5. Clean The Cabinet: Remove the food box and clean the box. 6. Feeding Amount: Small particles (φ1.5) can hold 100 grams of food, and each time can be fed 5 grams, which can be fed 20 times; Large particles (φ4.5) can be fed 50 grams, 2 grams each time, 25 times. 7. Device Positioning: There are two ways to install the feeder according to the form of the fish tank. a. Arrange the bracket on the side of the fish tank, tighten the plastic screws, slide the dovetail groove at the bottom of the feeder body into the bracket chute, adjust the position of the feeder, and ensure that the outlet of the food box can be aligned with the fish tank opening. b. Separate the two sides of the sticker, tear off the sticker on the back of the sticker, and stick it on the bottom of the feeder and the appropriate position on the fish tank cover respectively, and then install the feeder on the appropriate position on the fish tank cover through the sticker to ensure that the food box exits Can be aimed at the fish tank opening.. Package List: 1 x Automatic Fish Feeder (Battery Not Included)1 x Manual1 x Tape Note: 1. You can't grab the feeding box and twist it forcibly.2. If the LCD display is abnormal after the battery is installed, it is not a product failure. Please remove the battery and install it after one minute.