The dual-mode allows parents to limit the volume to 80dB in order to protect their children's hearing by turning on nabi mode, and a light indicator on the headphones lets parents easily know when nabi mode is enabled. And, of course, the headphones feature a kid-friendly ergonomic design that have padded child-sized ear cups and headband for optimal fit and comfort for young ones. The nabi Notes also feature an in-line microphone and an in-line remote control, which allows you to control your music without having to fiddle with your music device. Plus, the cable itself is detachable, and is also tangle resistant, which means it's most likely braided or wrapped in some kind of paracord material.