Magnetic Earphones (blue)
RadioShack stereo headphones with microphone, model 3304229. With magnetic design and practical built-in volume control, they have 16Ω impedance and frequencies from 20 to 20,000 Hz being able to deliver clean sound with deep bass and full stereo.
Their microphone allows you to take phone calls quickly and have clear and fluent conversations easily. They also include a 3.5mm connector, which is compatible with audio devices with this type of output.