False Advertising - Hi-Fi Corp

I went online in search of JBL Bluetooth headphones. One of the offers that came up was from Hi-Fi corp, which indicated that the headphones were R399. I made my purchase, and today when it arrived, they had provided a pair of corded earphones. I am extremely disappointed in the false advertising. I have been lured to buy something that I did not order. I would like for them to come and pick up their order and bring the correct order, as this is cheating. One cannot advertise one thing, and provide another.