The Jabra Elite Active 8 are true wireless in ear ear buds. They have been tried & tested under extreme conditions, nothing gets past the Elite 8 Active: the worlds toughest earbuds. Using military-grade testing, they have been put through their paces with rigorous cycles of thermal, shock, dust and water treatment, giving youperfect performance in any environment. These buds are made to be completely watertight even when submerged up to 1.5 meters, withstand huge clouds of dust and survive drops from 1 meter totally intact. Even the case is dustproof and splash proof so you wont have to leave it behind. Truly the toughest of them all.