Automatic Feeder 2-Piece Set SURFOLA

I have two cats, and I bought an automatic feeder, but after using it a few times, they stopped using it, so I'm selling it.

The feeder itself was easy to use, so I think it's just a matter of my cats' preferences.

My cat played with the power adapter (I took it away, of course), so I'm not including it just in case. Please use your own.
Desiccants are consumables, so they are not included.
Both units work without any problems, but on one of them, a part of the plastic on the food tank is cracked.
Please check the photos.
I used it with tape, but it was fine.
The inside has been cleaned according to the manufacturer's specified cleaning procedure, but due to the nature of this product, there is a slight smell of food on the main unit.
The food we use is Royal Canin for adult cats.
Please be aware if you are concerned.

Automatic Pet Feeder for Dogs and Cats ?? Includes Instruction Manual ??
4L large capacity, Wi-Fi compatible, smartphone remote control, timer feeding, with pet camera, USB charging compatible.
Batteries are not included.

- Capacity: 4L
- Brand: SURFOLA
- Accessories: USB cable, AC adapter
- Retail price: ￥8,980 (per unit)

?Equipped with a high-definition 3MP camera. With infrared night vision function for peace of mind even in the dark, you can monitor your pet's activities at night.
- Using the dedicated app, you can easily set and manage the optimal feeding schedule remotely. The amount can be adjusted from 1 to 10 portions per feeding, supporting up to 8 feedings per day.
- Features a bite-resistant USB cable, and in case of a power outage, it can be backed up with 3 D-cell batteries (sold separately). Automatic feeding continues reliably even if the network connection is lost or during a power outage.
- When the motion sensor detects pet movement, the camera starts recording and sends a notification to your smartphone. With a separately sold SD card (supports up to 256GB), you can play back and check recorded footage.
- Two-way audio communication function included.

This has been stored personally, so please refrain from purchasing if you are sensitive about such things.