This Optimus pocket radio by Tandy is a great addition to your portable audio collection. It has AM/FM band options and comes in black. It has a height of 5.5 inches and a width of 3.5 inches. The radio features a headphone jack and tone control for a personalized listening experience. The brand is Optimus and the model is optimus by Tandy. Perfect for on-the-go listening, this portable radio is a must-have for music and news enthusiasts. Runs on 3 AA batteries.