Specification:Name:Intelligent Timing Automatic Feeder Automatic Fish Tank Timer Feeding DispenserModel:C74391Color: Yellow & BlackMaterial: ABS (Acrylonitrile Butadiene Styrene plastic)Power Supply: 2xAA Batteries(Not Include)Timing: 12/24HDouble Box: 50/100gSize:approx. 13x11.5x7cmProduct Weight:approx.261g Features:- This product is suitable for granules and flakes. The amount of feed can be adjusted according to actual needs.- Each feeding machine is equipped with a 50g/100g feed tank every 12 hours / 24 hours to meet various needs.- The machine can be placed in standing or fixed at the edge of the aquarium for easy operation.- This product is an ideal helper for aquarium lovers during their holiday or busy hours.- Suitable for a variety of fish and turtles: such as arowana, brocade carp, goldfish, Red Parrot fish, rohan fish,stingray, colorful fish, sea fish, tropical fish, catfish, turtle, etc. - Timed quantitative feeding,12H/24H feeding time can be set freely.- Simple operation and installation, manual and automatic Installation Method: 1. Fixing clip installation Install the restrictor clip into the main body of the feeder, place it on the edge of the fish tank, and tighten the clip.2. Move the fixing clip to the main body of the feeder, tear off the protective film on the Ve lcro, and attach it to the top of the battery cover. The other side is attached to the fish tank lacing or the paste position on the fish tank cover does not affect the feeding. Packing Included:1 x Timer Feeding Dispenser2 x Feeding box (50g/100g) Note: * The built-in circuit of the product cannot fall into the water. The battery is 2xAA Batteries* Please allow a slight error due to manual measurements, thank you!* Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.