Earbuds in-Ear Headphones/Earphones : Noise Isolating with Powerful Massive Bass Driver, The Absolute IEM, Ultra Clear Highs and Mids from Dynamic Dual Drivers : The Audiophile Elite ENJOY BETTER SOUND: Audiophile earbuds deliver your music with the highest quality. You know you're getting the best because we use only the best parts BETTER COMPONENTS: this trademarked earphone bliss comes from dynamic Dual Drivers, (normally these are found in 100 dollar earbuds) DESIGNED FOR YOUR LISTENING DEVICE: fine-tuned 16 Ohm impedance gives you the most powerful sound from every device (cell phones, iPads, iPhones, Android, Samsung, LG, HTC, etc.), up to 118 decibels (they get loud) A MORE DETAILED EXPERIENCE: premium frequency range from 5 Hz to 31, 000 Hz: going above and beyond the total human hearing range THE AUDIOPHILE PROMISE: if you're not in love from day one, you get a full refund, no questions asked. But we're pretty sure they're goanna be your ears' new BFFs. And if you would like a second pair, we'll give you an additional 10 percent off of it. See the coupon info in the "Special Offers and Product Promotions" section below (above Technical Details and Product Description)