I bought this about 2-3 years ago, it has only just started only working in one ear. It is great for its price. one thing i will say is annoying is that the cover do get very irritating when you wear them for a long time. (I have very small ears that fit these headphones whole.) The battery life does last for hours after hours of gaming, music and so much more. If you need cheap headphones that will last this is a great choice!