Database
[{"_id":"sha@c.c","ItemsPrices":[{"barcode":"345345","itemName":"maggie","price":"45","_id":"620a971e11120abbde5f4c3a"},{"barcode":"356345","itemName":"monster","price":"70","_id":"620a971e11120abbde5f4c3b"}],"__v":0}]
Query
db.collection.find({"ItemsPrices._id":"620a971e11120abbde5f4c3b"},{"ItemsPrices":{"$elemMatch":{"_id":"620a971e11120abbde5f4c3b"}}})