Sennheiser CX 985
Allows you to change ear pads without buying new ones.
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
A straight plug is better when the jack is on the top or bottom of your player.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
Flips Solo 2 Social
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
More microphones result in better sound quality and enable the device to filter out background noise.
Bose Noise Cancelling Headphones 700
There is a control panel on the cable, so you can easily operate the device without having to interact with it.