Pure Gold Series Kyoo-Up O42 In-Ear Headphones. Everything you need to have the best listening experience possible no matter where life takes you. You're always making a statement of style with the O42's smooth and timeless look of 24k Pure Gold and Black Chrome Mirrored finish. "looks aren't everything". It's what's inside that will have you falling in love with your music all over again. A PURE COPPER Housing giving you Commanding Sound with a wide stereo image and increased depth of field. CUTTING EDGE, Dynamic, 2x 8mm, Neodymium Magnet Drivers. Delivering your audio experience in deep, rich and clear sound. ADVANCED CABLE with Oxygen-free copper and DUAL LAYER PCV enhancing it even more to create accurate and clear audio with noticeable clarity. Answer and Hang Up Calls, move through tracks, pause and play with the 1 key multi-function button and in-line microphone. Real Gold plated 3.5mm connector for maximum signal transfer. That's just the beginning, we're giving you even more. You're also getting our Pinch-It-Up Soft earbud pouch, perfect for storing your headphones on the go. With it's slim design making it easy to protect your O42's right in your front pocket. Premium Silicone Ear-tips in 3 Sizes Small, Medium and Large. Buddy-Up Premium Foam Ear-tips in 3 Sizes Small, Medium and Large, A FREE BONUS set of our Double-Up Ear-tips and last but not least you get one of our Cover-Up travel cases(high quality earbuds with case) made from Premium EVA material making it strong yet soft to the touch, water resistant, Dust proof and UV protection. Enjoy a wide compatibility with both iPhone and Android devices. Kyoo-Up and listen with your new O42's today!. Engineered with high performance materials delivering you a superior, audio headphones, experience. "Lifetime Replacement ".