1More CRYSTAL IN-EAR HEADPHONES EO301 Crystals from Swarovski®- Our award winning headphone design is embellished with Swarovski Crystals. Chessboard faceted rhinestones sparkle while you enjoy sparkling sound. One pair comes with playful pink Swarovski Crystals and the other pair comes with chic black Swarovski Crystals Dynamic Driver - Each driver has a triple layer diaphragm with aerospace grade metal to deliver sizzling highs, present mids, and deep bass Expertly Tuned - by Grammy Award winning sound engineer, Luca Bignardi, to deliver a precise representation of your favorite music Comfort and Style - our diamond cut aluminum alloy earpieces are lightweight and attractive. Each pair comes with 4 sets of ear tip sizes to ensure a proper fit for all ages and sizes. They’re fashionable, comfortable, and less likely to fall out, freeing you to enjoy your music in style Intelligent Control Technology - in-line controls are compatible with Apple iOS and Android, allowing you to conveniently control volume, select songs, and take calls |