Music lovers who enjoy their favourite songs on the go would no doubt appreciate the sound quality delivered by these Monster headphones, with deep bass, clear mid-range, and defined highs. These Monster iBeats Bieber headphones offer more than just great sound quality, as they are lightweight and have a durable metal housing. This solid metal housing ensures that the sound delivered by these in-ear headphones is pure and devoid of vibrations that could affect the listening experience. These Monster headphones work well with all Apple products and are equipped with ControlTalk technology for easy handling of hands-free calls. Since the size of the ear canal differs amongst individuals, the Monster iBeats Bieber headphones have SuperTips of variable shapes and sizes for a superb fit and complete sound isolation. These in-ear headphones are compact and light, making them easy to carry around or to use while doing activities such as exercising. Inspired by the pop star Justin Bieber, these Monster headphones offer high quality and a style that is great for both trendy teenagers and music lovers in general.