Remax RM-533 are stylish and comfortable headphones with a 3.5 mini jack connector for compatibility with many devices. The comfortable cable length ensures free movement while listening to your favorite tunes, while their ergonomic design and soft silicone tips will ensure full listening comfort. The headphones feature a remote control and built-in microphone, so you get easy access to control music and calls, as well as the ability to make phone calls, without having to take out your smartphone!