1. 200ml large capacity, large-diameter bin opening, can store a variety of different feed 2. Can be used flat or clamped wall tank 3. Low noise operation, not affecting sleep 4. Transparent bin design, easy to view the storage capacity 5. Automatic feeding mode time: ZY-521A: 12/24H; ZY-521B: 8/12/24/48H; ZY-521C: time can be set by yourself 6. Power supply: 2 AA batteries (not included) 7. Material: ABS 8. Size: about 17 x 12 x 8cm 9. Weight: about 350g
