Wireless devices allow users more freedom of movement.
18% have it
16. control panel placed on a device
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
15% have it
17. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Parrot Zik Sport: 8
18. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
85% have it
19. sweat resistant
Resistance to sweat makes it ideal for use while doing sports.
10% have it
20. has an on-ear form
This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
22% have it
21. cable length
A long cable ensures more freedom of movement.
Pioneer SE-A1000: 6m
22. has a removable battery
The battery is removable and can be replaced by the user if broken.