MacNN has reviewed two new products, beginning with ifrogz's EarPollution CS40 headphones. The pair use an over-the-ear design built with comfort in mind, as evidenced by their cushioning and light weight. Sound quality is also said to be high, with a good mix of treble and bass. The earpieces are argued to be too loose however, making them impractical unless a person expects to sit still most of the time.