Harmonics 204 comes in classy looks with comfortable and secure wearing of ear-buds. The ear-buds come in three different sizes to fit different people with magnetic latch on the back of the ear-bud. So, when not in use, the magnets get stuck with each other and hence prevent the earphone from falling down. It has a tangle-free round the neck-wire. With in-line microphone and call control features, Harmonics 204 gives you complete control on your music and phone calls which makes it perfect for commuters, gym enthusiasts, sports persons, journalists etc. Harmonics 204 uses Airoha AB 1522 chip for higher performance, crystal clear voice and music quality which is also Bluetooth 4.2 certified for better noise reduction, echo cancellation and low power consumption with the operating range of up to 10ft. The low energy consumption profile of Airoha chip leads to 4+ hours of non-stop music on a single recharge. At the same time, one does not have to worry about compatibility with lower version Bluetooth smartphones/tabs/laptops as Harmonics 204 works well with them too. Harmonics 204 has highly comfortable foam ear-buds to let you talk without causing any irritation in the ears. It comes in Small, Medium, Large or Extra-Large ear-buds for the perfect fit in your ears which are included in the package. Harmonics 204 is available in brilliant black color and comes with 1-year warranty.