I purchased this six months ago, but my mother couldn't understand how to use it, so it has been stored unused. PETKIT Automatic Pet Feeder FRESH ELEMENT SOLO (White) This is a simple and easy-to-use model with a stainless steel bowl and filter. ＜Product Details＞ Brand: PETKIT Model Name: FRESH ELEMENT SOLO Included: User manual, stainless steel bowl, filter - unopened Color: White Type: Automatic pet feeder It has been stored carefully, so the condition is good. Thank you for looking.