Lightweight 90anddeg; Sports Earphones deliver quality audio performance that will help you keep up the pace at the gym or on the street. Flexible ear hooks provide a comfortable secure fit and stay in place during fitness activities or active training sessions. Uniquely angled at 90anddeg; they cannot be forced deep into the ear canal making them a safer option for high impact training.andbull; Unique 90anddeg; angled earbudsandbull; Suitable for use with all 3.5 mm (1 8˝) audio devices