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.
89% have it
Sony Ericsson MS430: 67g
WOWee One Slim: 92.4cm³
6. is an active speaker
An amplifier is integrated into the device. An audio amplifier takes a small signal and makes it bigger without making any other changes in it which results in better sound, so any sound source can be connected to speakers.
65% have it
7. has an AUX input
An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack, i.e for MP3 or portable DVD/CD player.
82% have it
8. Bluetooth version
Fender Monterey: 4.2
9. has a rechargeable battery
The battery can be recharged and used over again.
64% have it
Huawei AM10: 4.6mm
11. Can be used wirelessly
Wireless devices allow users more freedom of movement.
78% have it
12. USB ports
With more USB ports, you are able to connect more devices.
Anker SoundCore Sport XL: 2
13. has a noise canceling microphone
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
9% have it
14. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.