Phoenix Fitness In-Ear Headphones - Sports Running Hook Earphones - Workout Over the Ear EarbudsWe at Phoenix Fitness offer professional and robust products for all of your exercise workouts.Whether you are setting up a home gym, or fitness area or you are starting your own public gym, Phoenix Fitness will be here to kit you out.The Phoenix Fitness Running In-Ear Headphones are the ideal companion for your sports, exercise and cardio workouts.Fitted in-ear buds prevents unwanted background noise.Transducer: 9UImpedance: 32? + 15%Sensitivity 100 + 6DB at 1KHz, 6mWFrequency Respond: 20Hz - 20KHzRated Output Power: 10mWMax input Power: 20mW3.5mm Audio JackAdd the Phoenix Fitness Sports Earphones to your basket today Tomorrow starts now