Feature 1、This automatic fish feeder integrates moisture-proofing of food materials and stirs and crushes the food materials. No disassembly is required to load food into the bin, and multiple feedings can be set within 24 hours. 2、Digital display on high definition LCD screen, maximum feeding times up to 4 times per day, automatic feeding can be continued for unlimited days. 3、100g large-capacity trough to meet the needs of continuous feeding for multiple days; can freely set the feeding amount and feeding time each time; by adjusting the slider, you can increase or decrease the amount of food distributed per rotation. 4、There are two installation methods, which can be installed upright or inlaid on the edge of the fish tank. Both automatic and manual operations are safe and convenient. 5、Wide range of applications, suitable for a variety of aquarium and fish tank, is a good helper for fish lovers when they are busy outside. 6、Unique feeding can prevent the food from getting wet or agglomerated, suitable for feeding loose flakes and pellets. The food can be filled in the container without disassembling the automatic feeder. Condition: Item Type: Fish Feeder Material: ABS Battery: 2 x AAA Battery (Not Included) Product Size: Approx. 116 x 95 x 140 mm / 4.6 x 3.7 x 5.5 in LCD Screen Size: Approx. 32 x 11 mm / 1.3 x 0.4 in Weight: Approx. 300g / 10.6oz Instructions: 1. Open the battery cover and insert 2 x AAA 1.5V alkaline batteries. You cannot use rechargeable batteries. When the LO appears on the LCD, it means that the battery is almost exhausted. At this time, the battery should be replaced. If the battery has not been replaced after 3 days, All execution procedures automatically close to prevent the food bin from stopping in an unreasonable position. 2. Setting method: see product manual. 3. Manual operation: In addition to the automatic feeding function, each time the manual key is pressed, the feeder will feed the fish once. 4. Feeding: This equipment is suitable for loading flake or granular food, pull out the food box, open the transparent cover and add the food. 5. Box cleaning: Remove the food box and wash the box. 6. Feeding amount: Small particles (Φ1.5) can be filled with 100g, 5g each time, can feed 20 times; Large particles (Φ4.5) can be filled with 50g, 2g each time, can feed 25 times. 7. Equipment Installation: There are two ways to install the feeder according to the form of the fish tank. a. Arrange the bracket to the fish tank and tighten the plastic screw. Slide the grooves on the bottom of the feeder body onto the chute of the bracket, and adjust the position of the feeder to ensure that the outlet of the food box can be aligned with the opening of the fish tank. b. Separate the two sides of the sticker, peel off the sticker on the back, and attach it to the bottom of the feeder and the appropriate position on the fish tank cover, and then install the feeder on the appropriate position on the fish tank cover to ensure the food box outlet can be aligned with the fish tank opening. Package List 1 x Automatic Feeder (Battery Not Included) 1 x User Manual 1 x Adhesive Sticker Note 1. Can not grasp the feeding box by hand to forcibly rotate it. 2. After installing the battery, if the LCD display is abnormal, it is not a product failure. Please remove the battery and install it after one minute.