The device comes with its own special case or pouch, which is useful for safe transportation.
64% have it
16. has a straight plug
A straight plug is better when the jack is on the top or bottom of your player.
48% 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.
80% have it
19. has a rechargeable battery
The battery can be recharged and used over again.
20% have it
20. Bluetooth version
Syllable D15: 5
21. cable length
A long cable ensures more freedom of movement.
Pioneer SE-A1000: 6m
22. longer battery life
The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
Sennheiser PXC 480: 50h
23. 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
24. warranty period
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
Treblab X2: Unlimited undefined
25. maximum Bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.