Yurbuds Ironman Inspire Sport Earphones are a must-have for music lovers on the move. They have an ergonomic design to fit perfectly in your ears. These iPod headphones have twistlock technology that prevents them from falling out of your ears even during heavy workouts. Their FlexSoft silicone ear cushions offer maximum comfort and allow ambient noise in a range of 20Hz-20kHz. The 3.9" Y-style cord is comfortable and prevents tangles when you move around. These Yurbuds headphones have Neodymium magnet and 15 mm speakers that offer excellent sound clarity. They"re sweat and water resistant. Compatible with tablets, Smartphones, computers and other audio devices with 3.5 mm plug. Come with a carrying case and owner"s manual.